#B1DFCB
Closest named color: Celeste (#A8DADC). oklch(86.6% 0.055 166.7), rgb(177, 223, 203).
Aa
Black text reads best on this color (14.28:1).
About this color
#B1DFCB is a light, muted green. In OKLCH its lightness is 87%, its chroma 0.055 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.032 away. Black text reads best on it, at 14.28:1.
| Hue family | Greens |
| Lightness | light (87%) |
| Chroma | muted (0.055) |
| Temperature | in between |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.28:1 |
| White text | 1.46:1 |
Values
| HEX | #B1DFCB |
| RGB | rgb(177, 223, 203) |
| HSL | hsl(154, 42%, 78%) |
| OKLCH | oklch(86.6% 0.055 166.7) |
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 #B1DFCB | 1.46:1 | Fails | Lc -25.3 | Dividers and decoration only |
| Black text on #B1DFCB | 14.28:1 | AAA | Lc 81.5 | Fine for body text |
| #B1DFCB text on white | 1.46:1 | Fails | Lc 22.2 | Dividers and decoration only |
| #B1DFCB text on black | 14.28:1 | AAA | Lc -81.1 | 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.
-
Step 50
50
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DEEFE7
oklch(93.7% 0.021 166.1)
-
Step 200
200 (this color)
#B1DFCB
oklch(86.6% 0.055 166.7)
-
Step 300
300
#94D0B7
oklch(81% 0.071 166.9)
-
Step 400
400
#4DB791
oklch(70.7% 0.114 166.6)
-
Step 500
500
#00A278
oklch(63.2% 0.13 166.5)
-
Step 600
600
#008865
oklch(55.6% 0.114 167)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#B1DFCB 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) | #DDD8CA | 0.057 |
| Deuteranopia (no green cones) | #D4D2CC | 0.054 |
| Tritanopia (no blue cones) | #A7DFD9 | 0.021 |
| Achromatopsia (no color) | #D5D5D5 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1DFCB
#B1DFCB
oklch(86.6% 0.055 166.7)
- #EFC5DA
#EFC5DA
oklch(86.6% 0.055 346.7)
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 #B1DFCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.032
- Powder Blue #B0E0E6 ΔE 0.037
- Light Teal #90E4C1 ΔE 0.042
- Tea Green #CAE7B9 ΔE 0.047
- Light Blue #ADD8E6 ΔE 0.048
- Pale Turquoise #AFEEEE ΔE 0.052
- Tiffany Blue #94D2BD ΔE 0.052
- Cadet Gray #CED4DA ΔE 0.055
Use #B1DFCB 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.