#91E089
Closest named color: Light Green (#90EE90). oklch(83.4% 0.142 142.1), rgb(145, 224, 137).
Aa
Black text reads best on this color (13.22:1).
About this color
#91E089 is a light, vivid green. In OKLCH its lightness is 83%, its chroma 0.142 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.037 away. Black text reads best on it, at 13.22:1.
| Hue family | Greens |
| Lightness | light (83%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 13.22:1 |
| White text | 1.58:1 |
Values
| HEX | #91E089 |
| RGB | rgb(145, 224, 137) |
| HSL | hsl(114, 58%, 71%) |
| OKLCH | oklch(83.4% 0.142 142.1) |
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 #91E089 | 1.58:1 | Fails | Lc -29.9 | Dividers and decoration only |
| Black text on #91E089 | 13.22:1 | AAA | Lc 77.3 | Fine for body text |
| #91E089 text on white | 1.58:1 | Fails | Lc 26.5 | Dividers and decoration only |
| #91E089 text on black | 13.22:1 | AAA | Lc -76.5 | 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 300.
-
Step 50
50
#EFF9ED
oklch(97.1% 0.019 140.5)
-
Step 100
100
#DBF1D8
oklch(93.5% 0.041 141.9)
-
Step 200
200
#BCE7B7
oklch(88.5% 0.079 142.1)
-
Step 300
300 (this color)
#91E089
oklch(83.4% 0.142 142.1)
-
Step 400
400
#2AC11F
oklch(70.8% 0.227 142.1)
-
Step 500
500
#0FA700
oklch(63.2% 0.213 142.1)
-
Step 600
600
#0B8C00
oklch(55.6% 0.187 142.1)
-
Step 700
700
#077600
oklch(49.1% 0.166 142.1)
-
Step 800
800
#056100
oklch(42.8% 0.144 142.1)
-
Step 900
900
#035100
oklch(37.7% 0.127 142.2)
-
Step 950
950
#013000
oklch(26.8% 0.091 142.2)
#91E089 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) | #E4D283 | 0.104 |
| Deuteranopia (no green cones) | #D8CA8E | 0.103 |
| Tritanopia (no blue cones) | #8ADBCA | 0.091 |
| Achromatopsia (no color) | #CDCDCD | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E089
#91E089
oklch(83.4% 0.142 142.1)
- #F4A9FF
#F4A9FF
oklch(83.5% 0.141 322.2)
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 #91E089, closest first.
No curated palette has a color within ΔE 0.04 of #91E089.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.037
- Hospital Green #9BE5AA ΔE 0.043
- Pale Olive Green #B1D27B ΔE 0.046
- Light Grey Green #B7E1A1 ΔE 0.056
- Light Moss Green #A6C875 ΔE 0.063
- Pale Olive #B9CC81 ΔE 0.065
- Weird Green #3AE57F ΔE 0.065
- Seafoam Green #7AF9AB ΔE 0.066
Use #91E089 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.