#B4D3CC
Closest named color: Celeste (#A8DADC). oklch(84.2% 0.034 180.3), rgb(180, 211, 204).
Aa
Black text reads best on this color (13.13:1).
About this color
#B4D3CC is a light, muted teal or cyan. In OKLCH its lightness is 84%, its chroma 0.034 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.025 away. Black text reads best on it, at 13.13:1.
| Hue family | Teals and cyans |
| Lightness | light (84%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.13:1 |
| White text | 1.59:1 |
Values
| HEX | #B4D3CC |
| RGB | rgb(180, 211, 204) |
| HSL | hsl(166, 26%, 77%) |
| OKLCH | oklch(84.2% 0.034 180.3) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B4D3CC | 1.59:1 | Fails | Lc -30.5 | Non-text elements, placeholder text |
| Black text on #B4D3CC | 13.13:1 | AAA | Lc 76.7 | Fine for body text |
| #B4D3CC text on white | 1.59:1 | Fails | Lc 27.0 | Dividers and decoration only |
| #B4D3CC text on black | 13.13:1 | AAA | Lc -75.9 | 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 300.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CCDDD9
oklch(88.4% 0.019 180.2)
-
Step 300
300 (this color)
#B4D3CC
oklch(84.2% 0.034 180.3)
-
Step 400
400
#7BACA2
oklch(70.7% 0.054 180.6)
-
Step 500
500
#56988B
oklch(63.2% 0.071 179.8)
-
Step 600
600
#388275
oklch(55.6% 0.077 180.1)
-
Step 700
700
#296E62
oklch(49.1% 0.072 179.8)
-
Step 800
800
#245A50
oklch(42.8% 0.06 179.3)
-
Step 900
900
#234A43
oklch(37.8% 0.046 180.6)
-
Step 950
950
#152B27
oklch(26.9% 0.029 181)
#B4D3CC 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #D0CFCC | 0.037 |
| Deuteranopia (no green cones) | #CACBCD | 0.034 |
| Tritanopia (no blue cones) | #ACD4D1 | 0.011 |
| Achromatopsia (no color) | #CCCCCC | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4D3CC
#B4D3CC
oklch(84.2% 0.034 180.3)
- #DFC2CA
#DFC2CA
oklch(84.1% 0.034 359.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B4D3CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.025
- Light Blue #ADD8E6 ΔE 0.034
- Cadet Gray #CED4DA ΔE 0.041
- Powder Blue #B0E0E6 ΔE 0.041
- Light Gray #D3D3D3 ΔE 0.042
- Ash Gray #BFC8AD ΔE 0.043
- Tiffany Blue #94D2BD ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.048
Use #B4D3CC 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.