#ECE38F

Closest named color: Khaki (#F0E68C). oklch(90.5% 0.105 103), rgb(236, 227, 143).

Aa

Black text reads best on this color (15.95:1).

About this color

#ECE38F is a very light, moderately saturated yellow. In OKLCH its lightness is 90%, its chroma 0.105 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Khaki (#F0E68C), ΔE 0.011 away. Black text reads best on it, at 15.95:1.

Hue familyYellows
Lightnessvery light (90%)
Chromamoderately saturated (0.105)
Temperaturewarm
Nearest nameKhaki (#F0E68C)
Black text15.95:1
White text1.31:1

Values

HEX#ECE38F
RGBrgb(236, 227, 143)
HSLhsl(54, 71%, 74%)
OKLCHoklch(90.5% 0.105 103)

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 #ECE38F 1.31:1 Fails Lc -17.9 Dividers and decoration only
Black text on #ECE38F 15.95:1 AAA Lc 88.0 Fine for body text
#ECE38F text on white 1.31:1 Fails Lc 15.6 Dividers and decoration only
#ECE38F text on black 15.95:1 AAA Lc -88.1 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

    #F7F6E9

    oklch(97% 0.017 103.1)

  2. Step 100

    100

    #EEECCE

    oklch(93.7% 0.04 104)

  3. Step 200

    200 (this color)

    #ECE38F

    oklch(90.5% 0.105 103)

  4. Step 300

    300

    #D1C451

    oklch(80.9% 0.136 102.9)

  5. Step 400

    400

    #B2A300

    oklch(70.6% 0.148 102.9)

  6. Step 500

    500

    #998C00

    oklch(63.2% 0.133 102.9)

  7. Step 600

    600

    #807500

    oklch(55.5% 0.117 103)

  8. Step 700

    700

    #6C6200

    oklch(49% 0.103 102.5)

  9. Step 800

    800

    #585000

    oklch(42.6% 0.089 102.9)

  10. Step 900

    900

    #4A4300

    oklch(37.8% 0.079 102.7)

  11. Step 950

    950

    #2C2700

    oklch(27% 0.057 102.1)

Export this scale for Tailwind in the Tailwind colors tool

#ECE38F 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)#F1DE890.013
Deuteranopia (no green cones)#F4E3920.012
Tritanopia (no blue cones)#F9D8CE0.096
Achromatopsia (no color)#E0E0E00.105

Harmonies

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

Complementary

The opposite hue (180°).

  • #ECE38F

    #ECE38F

    oklch(90.5% 0.105 103)

  • #DADCFF

    #DADCFF

    oklch(90.4% 0.048 282.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #ECE38F

    #ECE38F

    oklch(90.5% 0.105 103)

  • #FFD8A8

    #FFD8A8

    oklch(90.4% 0.076 72.4)

  • #C4EFA6

    #C4EFA6

    oklch(90.4% 0.106 133)

Open the analogous palette in the generator

Split complementary

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

  • #ECE38F

    #ECE38F

    oklch(90.5% 0.105 103)

  • #CAE2FF

    #CAE2FF

    oklch(90.4% 0.047 253.2)

  • #EFD4FF

    #EFD4FF

    oklch(90.5% 0.064 313)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #ECE38F

    #ECE38F

    oklch(90.5% 0.105 103)

  • #B1EAFF

    #B1EAFF

    oklch(90.5% 0.065 222.6)

  • #FFCFEB

    #FFCFEB

    oklch(90.4% 0.065 342.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #ECE38F

    #ECE38F

    oklch(90.5% 0.105 103)

  • #83F6F3

    #83F6F3

    oklch(90.5% 0.105 193.2)

  • #DADCFF

    #DADCFF

    oklch(90.4% 0.048 282.8)

  • #FFD3D6

    #FFD3D6

    oklch(90.5% 0.05 13.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #ECE38F, closest first.

Similar named colors

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

Use #ECE38F 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.