#B1F5DA
Closest named color: Pale Aqua (#B8FFEB). oklch(91.7% 0.077 168.1), rgb(177, 245, 218).
Aa
Black text reads best on this color (16.94:1).
About this color
#B1F5DA is a very light, moderately saturated green. In OKLCH its lightness is 92%, its chroma 0.077 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Aqua (#B8FFEB), ΔE 0.032 away. Black text reads best on it, at 16.94:1.
| Hue family | Greens |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Pale Aqua (#B8FFEB) |
| Black text | 16.94:1 |
| White text | 1.23:1 |
Values
| HEX | #B1F5DA |
| RGB | rgb(177, 245, 218) |
| HSL | hsl(156, 77%, 83%) |
| OKLCH | oklch(91.7% 0.077 168.1) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #B1F5DA | 1.23:1 | Fails | Lc -13.7 | Not readable |
| Black text on #B1F5DA | 16.94:1 | AAA | Lc 91.8 | Preferred for body text |
| #B1F5DA text on white | 1.23:1 | Fails | Lc 11.8 | Not readable |
| #B1F5DA text on black | 16.94:1 | AAA | Lc -92.2 | 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
#EDF8F4
oklch(97% 0.013 172.4)
-
Step 100
100 (this color)
#B1F5DA
oklch(91.7% 0.077 168.1)
-
Step 200
200
#B7E5D2
oklch(88.4% 0.054 168)
-
Step 300
300
#7CD6B4
oklch(81% 0.1 167.5)
-
Step 400
400
#00BC8F
oklch(70.6% 0.143 168)
-
Step 500
500
#00A17B
oklch(63% 0.127 168.5)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F21
oklch(27.1% 0.055 167.3)
#B1F5DA 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) | #F2ECD9 | 0.079 |
| Deuteranopia (no green cones) | #E6E3DC | 0.076 |
| Tritanopia (no blue cones) | #A1F6ED | 0.028 |
| Achromatopsia (no color) | #E7E7E7 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1F5DA
#B1F5DA
oklch(91.7% 0.077 168.1)
- #FFD7EA
#FFD7EA
oklch(91.8% 0.051 347.9)
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 #B1F5DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Aqua #B8FFEB ΔE 0.032
- Pale Turquoise #AFEEEE ΔE 0.038
- Light Aqua #8CFFDB ΔE 0.041
- Duck Egg Blue #C3FBF4 ΔE 0.043
- Pale Cyan #B7FFFA ΔE 0.045
- Eggshell Blue #C4FFF7 ΔE 0.049
- Tea Green #CAE7B9 ΔE 0.049
- Pale Sky Blue #BDF6FE ΔE 0.052
Use #B1F5DA 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.