#91EFA7
Closest named color: Seafoam (#80F9AD). oklch(87.5% 0.134 150.4), rgb(145, 239, 167).
Aa
Black text reads best on this color (15.10:1).
About this color
#91EFA7 is a light, moderately saturated green. In OKLCH its lightness is 88%, its chroma 0.134 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Seafoam (#80F9AD), ΔE 0.027 away. Black text reads best on it, at 15.10:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.134) |
| Temperature | in between |
| Nearest name | Seafoam (#80F9AD) |
| Black text | 15.10:1 |
| White text | 1.38:1 |
Values
| HEX | #91EFA7 |
| RGB | rgb(145, 239, 167) |
| HSL | hsl(134, 75%, 75%) |
| OKLCH | oklch(87.5% 0.134 150.4) |
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 #91EFA7 | 1.38:1 | Fails | Lc -21.5 | Dividers and decoration only |
| Black text on #91EFA7 | 15.10:1 | AAA | Lc 84.9 | Fine for body text |
| #91EFA7 text on white | 1.38:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #91EFA7 text on black | 15.10:1 | AAA | Lc -84.7 | 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
#EBFAEE
oklch(97.1% 0.022 151.7)
-
Step 100
100
#D3F4D9
oklch(93.6% 0.05 150.6)
-
Step 200
200 (this color)
#91EFA7
oklch(87.5% 0.134 150.4)
-
Step 300
300
#5DDF83
oklch(80.9% 0.173 150.3)
-
Step 400
400
#00C05B
oklch(70.6% 0.193 150.4)
-
Step 500
500
#00A54D
oklch(63.1% 0.172 150.4)
-
Step 600
600
#008B40
oklch(55.7% 0.152 150.4)
-
Step 700
700
#007534
oklch(49.2% 0.135 150.2)
-
Step 800
800
#00602A
oklch(42.8% 0.117 150.4)
-
Step 900
900
#005022
oklch(37.7% 0.103 150.5)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#91EFA7 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) | #F0E1A3 | 0.114 |
| Deuteranopia (no green cones) | #E2D7AB | 0.111 |
| Tritanopia (no blue cones) | #81ECDC | 0.073 |
| Achromatopsia (no color) | #DBDBDB | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91EFA7
#91EFA7
oklch(87.5% 0.134 150.4)
- #FFBCF7
#FFBCF7
oklch(87.5% 0.108 330.6)
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 #91EFA7, closest first.
No curated palette has a color within ΔE 0.04 of #91EFA7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Seafoam #80F9AD ΔE 0.027
- Light Green #90EE90 ΔE 0.028
- Seafoam Green #7AF9AB ΔE 0.030
- Hospital Green #9BE5AA ΔE 0.030
- Light Blue Green #7EFBB3 ΔE 0.032
- Foam Green #90FDA9 ΔE 0.038
- Light Mint Green #A6FBB2 ΔE 0.041
- Pale Green #98FB98 ΔE 0.043
Use #91EFA7 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.