#B1EFC5
Closest named color: Light Sage (#BCECAC). oklch(89.9% 0.085 154.7), rgb(177, 239, 197).
Aa
Black text reads best on this color (16.02:1).
About this color
#B1EFC5 is a light, moderately saturated green. In OKLCH its lightness is 90%, its chroma 0.085 and its hue 155°. 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 16.02:1.
| Hue family | Greens |
| Lightness | light (90%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Light Sage (#BCECAC) |
| Black text | 16.02:1 |
| White text | 1.31:1 |
Values
| HEX | #B1EFC5 |
| RGB | rgb(177, 239, 197) |
| HSL | hsl(139, 66%, 82%) |
| OKLCH | oklch(89.9% 0.085 154.7) |
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 #B1EFC5 | 1.31:1 | Fails | Lc -17.6 | Dividers and decoration only |
| Black text on #B1EFC5 | 16.02:1 | AAA | Lc 88.3 | Fine for body text |
| #B1EFC5 text on white | 1.31:1 | Fails | Lc 15.3 | Dividers and decoration only |
| #B1EFC5 text on black | 16.02:1 | AAA | Lc -88.4 | 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
#EEF9F1
oklch(97.2% 0.016 154.5)
-
Step 100
100
#DAF1E1
oklch(93.7% 0.032 155.4)
-
Step 200
200 (this color)
#B1EFC5
oklch(89.9% 0.085 154.7)
-
Step 300
300
#85D6A1
oklch(81% 0.11 154.5)
-
Step 400
400
#03BF6D
oklch(70.7% 0.175 154.7)
-
Step 500
500
#00A45D
oklch(63.1% 0.157 154.8)
-
Step 600
600
#008A4D
oklch(55.6% 0.138 154.7)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950
#003017
oklch(27.1% 0.068 154.6)
#B1EFC5 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) | #EFE5C3 | 0.078 |
| Deuteranopia (no green cones) | #E4DEC7 | 0.074 |
| Tritanopia (no blue cones) | #A7EEE3 | 0.042 |
| Achromatopsia (no color) | #E1E1E1 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1EFC5
#B1EFC5
oklch(89.9% 0.085 154.7)
- #FFCBF3
#FFCBF3
oklch(89.9% 0.078 334.5)
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 #B1EFC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sage #BCECAC ΔE 0.031
- Tea Green #CAE7B9 ΔE 0.032
- Light Seafoam #A0FEBF ΔE 0.046
- Light Turquoise #7EF4CC ΔE 0.047
- Washed Out Green #BCF5A6 ΔE 0.048
- Light Grey Green #B7E1A1 ΔE 0.048
- Light Teal #90E4C1 ΔE 0.048
- Light Mint Green #A6FBB2 ΔE 0.048
Use #B1EFC5 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.