#E1F3EC

Closest named color: Anti-Flash White (#EDF2F4). oklch(94.9% 0.021 170.6), rgb(225, 243, 236).

Aa

Black text reads best on this color (18.23:1).

About this color

#E1F3EC is a very light close to neutral grey. In OKLCH its lightness is 95%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Anti-Flash White (#EDF2F4), ΔE 0.020 away. Black text reads best on it, at 18.23:1.

Hue familyNeutrals
Lightnessvery light (95%)
Chromaclose to neutral grey (0.021)
Temperatureneutral
Nearest nameAnti-Flash White (#EDF2F4)
Black text18.23:1
White text1.15:1

Values

HEX#E1F3EC
RGBrgb(225, 243, 236)
HSLhsl(157, 43%, 92%)
OKLCHoklch(94.9% 0.021 170.6)

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 #E1F3EC 1.15:1 Fails Lc -8.4 Not readable
Black text on #E1F3EC 18.23:1 AAA Lc 96.4 Preferred for body text
#E1F3EC text on white 1.15:1 Fails Lc 0.0 Not readable
#E1F3EC text on black 18.23:1 AAA Lc -97.3 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

    #F3F6F5

    oklch(97.1% 0.003 174.5)

  2. Step 100

    100 (this color)

    #E1F3EC

    oklch(94.9% 0.021 170.6)

  3. Step 200

    200

    #D0DCD8

    oklch(88.4% 0.014 174.1)

  4. Step 300

    300

    #B0C7BE

    oklch(81% 0.028 170.1)

  5. Step 400

    400

    #86AA9D

    oklch(70.7% 0.044 171)

  6. Step 500

    500

    #679585

    oklch(63.2% 0.056 170.8)

  7. Step 600

    600

    #4D7F6E

    oklch(55.6% 0.061 170.4)

  8. Step 700

    700

    #3E6B5C

    oklch(49% 0.056 170.6)

  9. Step 800

    800

    #34574B

    oklch(42.6% 0.046 170.3)

  10. Step 900

    900

    #2D483F

    oklch(37.7% 0.036 171.3)

  11. Step 950

    950

    #1B2A25

    oklch(27% 0.022 171.9)

Export this scale for Tailwind in the Tailwind colors tool

#E1F3EC 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)#F2F0EC0.023
Deuteranopia (no green cones)#EEEEEC0.020
Tritanopia (no blue cones)#DDF3F10.008
Achromatopsia (no color)#EFEFEF0.021

Harmonies

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

Complementary

The opposite hue (180°).

  • #E1F3EC

    #E1F3EC

    oklch(94.9% 0.021 170.6)

  • #FAE9F0

    #FAE9F0

    oklch(94.9% 0.021 350.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #E1F3EC

    #E1F3EC

    oklch(94.9% 0.021 170.6)

  • #E7F2E5

    #E7F2E5

    oklch(94.9% 0.021 140.9)

  • #DFF3F4

    #DFF3F4

    oklch(95% 0.021 200.4)

Open the analogous palette in the generator

Split complementary

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

  • #E1F3EC

    #E1F3EC

    oklch(94.9% 0.021 170.6)

  • #F5EAF7

    #F5EAF7

    oklch(94.9% 0.021 321)

  • #FCE9E8

    #FCE9E8

    oklch(94.9% 0.021 21.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #E1F3EC

    #E1F3EC

    oklch(94.9% 0.021 170.6)

  • #EEECFC

    #EEECFC

    oklch(94.9% 0.021 291.7)

  • #FBEAE2

    #FBEAE2

    oklch(94.8% 0.021 47)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #E1F3EC

    #E1F3EC

    oklch(94.9% 0.021 170.6)

  • #E6EFFD

    #E6EFFD

    oklch(94.9% 0.021 259.2)

  • #FAE9F0

    #FAE9F0

    oklch(94.9% 0.021 350.5)

  • #F6EDDF

    #F6EDDF

    oklch(94.9% 0.021 79.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #E1F3EC, closest first.

Similar named colors

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

Use #E1F3EC 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.