#B1F9CE
Closest named color: Light Seafoam (#A0FEBF). oklch(92.3% 0.093 157.8), rgb(177, 249, 206).
Aa
Black text reads best on this color (17.31:1).
About this color
#B1F9CE is a very light, moderately saturated green. In OKLCH its lightness is 92%, its chroma 0.093 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Seafoam (#A0FEBF), ΔE 0.033 away. Black text reads best on it, at 17.31:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Light Seafoam (#A0FEBF) |
| Black text | 17.31:1 |
| White text | 1.21:1 |
Values
| HEX | #B1F9CE |
| RGB | rgb(177, 249, 206) |
| HSL | hsl(144, 86%, 84%) |
| OKLCH | oklch(92.3% 0.093 157.8) |
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 #B1F9CE | 1.21:1 | Fails | Lc -12.1 | Not readable |
| Black text on #B1F9CE | 17.31:1 | AAA | Lc 93.2 | Preferred for body text |
| #B1F9CE text on white | 1.21:1 | Fails | Lc 10.4 | Not readable |
| #B1F9CE text on black | 17.31:1 | AAA | Lc -93.7 | 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.
-
Step 50
50
#EDF9F1
oklch(97.1% 0.016 156.9)
-
Step 100
100 (this color)
#B1F9CE
oklch(92.3% 0.093 157.8)
-
Step 200
200
#B5E7C8
oklch(88.5% 0.067 157.5)
-
Step 300
300
#79D8A3
oklch(80.9% 0.119 157.9)
-
Step 400
400
#00BE77
oklch(70.6% 0.165 157.9)
-
Step 500
500
#00A365
oklch(63% 0.148 157.8)
-
Step 600
600
#008954
oklch(55.5% 0.13 157.7)
-
Step 700
700
#007446
oklch(49.2% 0.116 157.5)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#B1F9CE 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) | #F8EECC | 0.087 |
| Deuteranopia (no green cones) | #ECE6D0 | 0.084 |
| Tritanopia (no blue cones) | #A4F8ED | 0.043 |
| Achromatopsia (no color) | #E9E9E9 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1F9CE
#B1F9CE
oklch(92.3% 0.093 157.8)
- #FFD8F3
#FFD8F3
oklch(92.3% 0.056 337.3)
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 #B1F9CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Seafoam #A0FEBF ΔE 0.033
- Light Mint #B6FFBB ΔE 0.034
- Light Aqua #8CFFDB ΔE 0.035
- Celadon #BEFDB7 ΔE 0.036
- Pale Aqua #B8FFEB ΔE 0.039
- Light Mint Green #A6FBB2 ΔE 0.042
- Very Pale Green #CFFDBC ΔE 0.042
- Light Seafoam Green #A7FFB5 ΔE 0.043
Use #B1F9CE 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.