#91F09D
Closest named color: Light Green (#90EE90). oklch(87.6% 0.145 147.2), rgb(145, 240, 157).
Aa
Black text reads best on this color (15.15:1).
About this color
#91F09D is a light, vivid green. In OKLCH its lightness is 88%, its chroma 0.145 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.015 away. Black text reads best on it, at 15.15:1.
| Hue family | Greens |
| Lightness | light (88%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 15.15:1 |
| White text | 1.38:1 |
Values
| HEX | #91F09D |
| RGB | rgb(145, 240, 157) |
| HSL | hsl(128, 76%, 75%) |
| OKLCH | oklch(87.6% 0.145 147.2) |
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 #91F09D | 1.38:1 | Fails | Lc -21.2 | Dividers and decoration only |
| Black text on #91F09D | 15.15:1 | AAA | Lc 85.1 | Fine for body text |
| #91F09D text on white | 1.38:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #91F09D text on black | 15.15:1 | AAA | Lc -84.9 | 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
#EBFAEC
oklch(97% 0.024 147.3)
-
Step 100
100
#D3F4D5
oklch(93.5% 0.054 146.8)
-
Step 200
200 (this color)
#91F09D
oklch(87.6% 0.145 147.2)
-
Step 300
300
#5DE075
oklch(80.9% 0.187 147.2)
-
Step 400
400
#00C148
oklch(70.7% 0.209 147.2)
-
Step 500
500
#00A63D
oklch(63.2% 0.187 147.2)
-
Step 600
600
#008B32
oklch(55.5% 0.164 147.3)
-
Step 700
700
#007528
oklch(49% 0.145 147.1)
-
Step 800
800
#006020
oklch(42.6% 0.126 147.3)
-
Step 900
900
#005019
oklch(37.6% 0.111 147.2)
-
Step 950
950
#00300C
oklch(26.9% 0.079 147.3)
#91F09D 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) | #F2E197 | 0.116 |
| Deuteranopia (no green cones) | #E4D7A2 | 0.115 |
| Tritanopia (no blue cones) | #83ECDB | 0.085 |
| Achromatopsia (no color) | #DBDBDB | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91F09D
#91F09D
oklch(87.6% 0.145 147.2)
- #FFBBFE
#FFBBFE
oklch(87.5% 0.116 327)
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 #91F09D, closest first.
No curated palette has a color within ΔE 0.04 of #91F09D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.015
- Seafoam #80F9AD ΔE 0.026
- Seafoam Green #7AF9AB ΔE 0.027
- Light Blue Green #7EFBB3 ΔE 0.033
- Pale Green #98FB98 ΔE 0.034
- Foam Green #90FDA9 ΔE 0.034
- Hospital Green #9BE5AA ΔE 0.040
- Mint Green #8FFF9F ΔE 0.040
Use #91F09D 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.