#C3DCE1

Closest named color: Cadet Gray (#CED4DA). oklch(87.8% 0.028 211.1), rgb(195, 220, 225).

Aa

Black text reads best on this color (14.64:1).

About this color

#C3DCE1 is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.023 away. Black text reads best on it, at 14.64:1.

Hue familyNeutrals
Lightnesslight (88%)
Chromaclose to neutral grey (0.028)
Temperatureneutral
Nearest nameCadet Gray (#CED4DA)
Black text14.64:1
White text1.43:1

Values

HEX#C3DCE1
RGBrgb(195, 220, 225)
HSLhsl(190, 33%, 82%)
OKLCHoklch(87.8% 0.028 211.1)

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 #C3DCE1 1.43:1 Fails Lc -23.7 Dividers and decoration only
Black text on #C3DCE1 14.64:1 AAA Lc 82.9 Fine for body text
#C3DCE1 text on white 1.43:1 Fails Lc 20.8 Dividers and decoration only
#C3DCE1 text on black 14.64:1 AAA Lc -82.6 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

    #F2F6F7

    oklch(97% 0.004 214.3)

  2. Step 100

    100

    #E3ECEE

    oklch(93.7% 0.01 212.5)

  3. Step 200

    200 (this color)

    #C3DCE1

    oklch(87.8% 0.028 211.1)

  4. Step 300

    300

    #A7C7CE

    oklch(80.8% 0.036 212.4)

  5. Step 400

    400

    #77ABB5

    oklch(70.8% 0.057 210.9)

  6. Step 500

    500

    #5095A2

    oklch(63% 0.072 211.2)

  7. Step 600

    600

    #30808D

    oklch(55.7% 0.079 210)

  8. Step 700

    700

    #226C78

    oklch(49.2% 0.073 210.4)

  9. Step 800

    800

    #1F5862

    oklch(42.8% 0.06 211.1)

  10. Step 900

    900

    #204850

    oklch(37.6% 0.047 212.4)

  11. Step 950

    950

    #142A2F

    oklch(26.9% 0.029 214)

Export this scale for Tailwind in the Tailwind colors tool

#C3DCE1 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)#D7DAE10.026
Deuteranopia (no green cones)#D2D6E10.024
Tritanopia (no blue cones)#BBDFDD0.015
Achromatopsia (no color)#D7D7D70.028

Harmonies

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

Complementary

The opposite hue (180°).

  • #C3DCE1

    #C3DCE1

    oklch(87.8% 0.028 211.1)

  • #E8D1CC

    #E8D1CC

    oklch(87.8% 0.027 32.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C3DCE1

    #C3DCE1

    oklch(87.8% 0.028 211.1)

  • #C4DDD8

    #C4DDD8

    oklch(87.8% 0.027 182.3)

  • #C7DAE8

    #C7DAE8

    oklch(87.8% 0.028 239.7)

Open the analogous palette in the generator

Split complementary

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

  • #C3DCE1

    #C3DCE1

    oklch(87.8% 0.028 211.1)

  • #E7D0D5

    #E7D0D5

    oklch(87.8% 0.026 2.8)

  • #E5D3C5

    #E5D3C5

    oklch(87.8% 0.028 60.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C3DCE1

    #C3DCE1

    oklch(87.8% 0.028 211.1)

  • #E2D0DF

    #E2D0DF

    oklch(87.7% 0.028 331.3)

  • #DDD6C3

    #DDD6C3

    oklch(87.7% 0.027 90.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C3DCE1

    #C3DCE1

    oklch(87.8% 0.028 211.1)

  • #D9D3E6

    #D9D3E6

    oklch(87.7% 0.027 300.2)

  • #E8D1CC

    #E8D1CC

    oklch(87.8% 0.027 32.2)

  • #D4DAC6

    #D4DAC6

    oklch(87.8% 0.028 120.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C3DCE1, closest first.

Similar named colors

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

Use #C3DCE1 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.