#E5EEFB

Closest named color: Anti-Flash White (#EDF2F4). oklch(94.6% 0.02 257.5), rgb(229, 238, 251).

Aa

Black text reads best on this color (17.95:1).

About this color

#E5EEFB is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.019 away. Black text reads best on it, at 17.95:1.

Hue familyNeutrals
Lightnessvery light (95%)
Chromaclose to neutral grey (0.020)
Temperatureneutral
Nearest nameAnti-Flash White (#EDF2F4)
Black text17.95:1
White text1.16:1

Values

HEX#E5EEFB
RGBrgb(229, 238, 251)
HSLhsl(215, 73%, 94%)
OKLCHoklch(94.6% 0.02 257.5)

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 #E5EEFB 1.16:1 Fails Lc -9.5 Not readable
Black text on #E5EEFB 17.95:1 AAA Lc 95.4 Preferred for body text
#E5EEFB text on white 1.16:1 Fails Lc 8.1 Not readable
#E5EEFB text on black 17.95:1 AAA Lc -96.2 Preferred 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 100.

  1. Step 50

    50

    #F4F5F8

    oklch(97% 0.004 271.4)

  2. Step 100

    100 (this color)

    #E5EEFB

    oklch(94.6% 0.02 257.5)

  3. Step 200

    200

    #D3DAE3

    oklch(88.6% 0.015 254.6)

  4. Step 300

    300

    #B6C2D2

    oklch(81% 0.026 255.6)

  5. Step 400

    400

    #91A2BB

    oklch(70.7% 0.041 257.9)

  6. Step 500

    500

    #768BAA

    oklch(63.2% 0.053 258)

  7. Step 600

    600

    #5E7595

    oklch(55.7% 0.057 256.7)

  8. Step 700

    700

    #4E627F

    oklch(49.2% 0.053 257.6)

  9. Step 800

    800

    #405067

    oklch(42.7% 0.043 257.4)

  10. Step 900

    900

    #364254

    oklch(37.6% 0.035 258.3)

  11. Step 950

    950

    #202731

    oklch(27% 0.021 257.3)

Export this scale for Tailwind in the Tailwind colors tool

#E5EEFB 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)#EAEEFC0.007
Deuteranopia (no green cones)#E8ECFB0.006
Tritanopia (no blue cones)#E0F1F20.018
Achromatopsia (no color)#EDEDED0.020

Harmonies

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

Complementary

The opposite hue (180°).

  • #E5EEFB

    #E5EEFB

    oklch(94.6% 0.02 257.5)

  • #F5ECDF

    #F5ECDF

    oklch(94.7% 0.02 77.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E5EEFB

    #E5EEFB

    oklch(94.6% 0.02 257.5)

  • #E0F0F8

    #E0F0F8

    oklch(94.6% 0.02 229)

  • #ECEBFA

    #ECEBFA

    oklch(94.5% 0.02 289.1)

Open the analogous palette in the generator

Split complementary

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

  • #E5EEFB

    #E5EEFB

    oklch(94.6% 0.02 257.5)

  • #F9EAE2

    #F9EAE2

    oklch(94.7% 0.02 50.2)

  • #EEEEDF

    #EEEEDF

    oklch(94.5% 0.02 106.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E5EEFB

    #E5EEFB

    oklch(94.6% 0.02 257.5)

  • #FBE8E8

    #FBE8E8

    oklch(94.6% 0.021 17.5)

  • #E7F1E4

    #E7F1E4

    oklch(94.7% 0.02 138.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E5EEFB

    #E5EEFB

    oklch(94.6% 0.02 257.5)

  • #F8E8F0

    #F8E8F0

    oklch(94.6% 0.02 345.7)

  • #F5ECDF

    #F5ECDF

    oklch(94.7% 0.02 77.3)

  • #E1F2EA

    #E1F2EA

    oklch(94.6% 0.021 166.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E5EEFB, closest first.

Similar named colors

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

Use #E5EEFB 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.