#E6E591

Closest named color: Khaki (#F0E68C). oklch(90.4% 0.106 107.8), rgb(230, 229, 145).

Aa

Black text reads best on this color (15.98:1).

About this color

#E6E591 is a very light, moderately saturated yellow. In OKLCH its lightness is 90%, its chroma 0.106 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Khaki (#F0E68C), ΔE 0.015 away. Black text reads best on it, at 15.98:1.

Hue familyYellows
Lightnessvery light (90%)
Chromamoderately saturated (0.106)
Temperaturewarm
Nearest nameKhaki (#F0E68C)
Black text15.98:1
White text1.31:1

Values

HEX#E6E591
RGBrgb(230, 229, 145)
HSLhsl(59, 63%, 74%)
OKLCHoklch(90.4% 0.106 107.8)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #E6E591 1.31:1 Fails Lc -17.8 Dividers and decoration only
Black text on #E6E591 15.98:1 AAA Lc 88.1 Fine for body text
#E6E591 text on white 1.31:1 Fails Lc 15.5 Dividers and decoration only
#E6E591 text on black 15.98:1 AAA Lc -88.2 Fine for body text

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.

  1. Step 50

    50

    #F6F7E9

    oklch(97.2% 0.018 110.1)

  2. Step 100

    100

    #ECECCF

    oklch(93.6% 0.038 107.1)

  3. Step 200

    200 (this color)

    #E6E591

    oklch(90.4% 0.106 107.8)

  4. Step 300

    300

    #CAC755

    oklch(81% 0.136 107.7)

  5. Step 400

    400

    #ABA600

    oklch(70.6% 0.152 107.6)

  6. Step 500

    500

    #928E00

    oklch(63% 0.136 107.7)

  7. Step 600

    600

    #7B7800

    oklch(55.7% 0.12 108)

  8. Step 700

    700

    #676400

    oklch(49% 0.105 107.7)

  9. Step 800

    800

    #545200

    oklch(42.7% 0.092 108.1)

  10. Step 900

    900

    #464400

    oklch(37.6% 0.081 107.8)

  11. Step 950

    950

    #292800

    oklch(26.9% 0.058 108.3)

Export this scale for Tailwind in the Tailwind colors tool

#E6E591 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#F2DF8B0.020
Deuteranopia (no green cones)#F4E2950.022
Tritanopia (no blue cones)#F1DBD00.094
Achromatopsia (no color)#E0E0E00.106

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #E6E591

    #E6E591

    oklch(90.4% 0.106 107.8)

  • #DDDBFF

    #DDDBFF

    oklch(90.4% 0.049 287.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E6E591

    #E6E591

    oklch(90.4% 0.106 107.8)

  • #FFD99F

    #FFD99F

    oklch(90.4% 0.085 77.9)

  • #BDF0AC

    #BDF0AC

    oklch(90.3% 0.105 138)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #E6E591

    #E6E591

    oklch(90.4% 0.106 107.8)

  • #CCE1FF

    #CCE1FF

    oklch(90.4% 0.047 257.3)

  • #F4D1FF

    #F4D1FF

    oklch(90.4% 0.072 318)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E6E591

    #E6E591

    oklch(90.4% 0.106 107.8)

  • #B6E8FF

    #B6E8FF

    oklch(90.4% 0.06 227.8)

  • #FFD0E7

    #FFD0E7

    oklch(90.5% 0.06 347.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E6E591

    #E6E591

    oklch(90.4% 0.106 107.8)

  • #81F5F8

    #81F5F8

    oklch(90.3% 0.106 197.7)

  • #DDDBFF

    #DDDBFF

    oklch(90.4% 0.049 287.9)

  • #FFD3D3

    #FFD3D3

    oklch(90.4% 0.05 18.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E6E591, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #E6E591 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.