#B1F3C5
Closest named color: Light Sage (#BCECAC). oklch(90.8% 0.091 153.9), rgb(177, 243, 197).
Aa
Black text reads best on this color (16.49:1).
About this color
#B1F3C5 is a very light, moderately saturated green. In OKLCH its lightness is 91%, its chroma 0.091 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Sage (#BCECAC), ΔE 0.031 away. Black text reads best on it, at 16.49:1.
| Hue family | Greens |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Light Sage (#BCECAC) |
| Black text | 16.49:1 |
| White text | 1.27:1 |
Values
| HEX | #B1F3C5 |
| RGB | rgb(177, 243, 197) |
| HSL | hsl(138, 73%, 82%) |
| OKLCH | oklch(90.8% 0.091 153.9) |
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 #B1F3C5 | 1.27:1 | Fails | Lc -15.6 | Dividers and decoration only |
| Black text on #B1F3C5 | 16.49:1 | AAA | Lc 90.1 | Preferred for body text |
| #B1F3C5 text on white | 1.27:1 | Fails | Lc 13.5 | Not readable |
| #B1F3C5 text on black | 16.49:1 | AAA | Lc -90.4 | 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 200.
-
Step 50
50
#EEF9F1
oklch(97.2% 0.016 154.5)
-
Step 100
100
#D9F1E0
oklch(93.6% 0.034 154.8)
-
Step 200
200 (this color)
#B1F3C5
oklch(90.8% 0.091 153.9)
-
Step 300
300
#81D79E
oklch(80.9% 0.117 154)
-
Step 400
400
#00BF6A
oklch(70.6% 0.178 154)
-
Step 500
500
#00A45A
oklch(63.1% 0.159 153.9)
-
Step 600
600
#008A4B
oklch(55.6% 0.14 154)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005029
oklch(37.8% 0.096 153.9)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#B1F3C5 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) | #F3E8C2 | 0.083 |
| Deuteranopia (no green cones) | #E8E1C7 | 0.079 |
| Tritanopia (no blue cones) | #A6F1E6 | 0.047 |
| Achromatopsia (no color) | #E4E4E4 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1F3C5
#B1F3C5
oklch(90.8% 0.091 153.9)
- #FFCFF5
#FFCFF5
oklch(90.7% 0.073 333.5)
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 #B1F3C5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sage #BCECAC ΔE 0.031
- Light Seafoam #A0FEBF ΔE 0.036
- Tea Green #CAE7B9 ΔE 0.038
- Light Mint #B6FFBB ΔE 0.039
- Celadon #BEFDB7 ΔE 0.040
- Light Mint Green #A6FBB2 ΔE 0.040
- Washed Out Green #BCF5A6 ΔE 0.041
- Light Aqua #8CFFDB ΔE 0.043
Use #B1F3C5 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.