#91EF98
Closest named color: Light Green (#90EE90). oklch(87.2% 0.149 145.8), rgb(145, 239, 152).
Aa
Black text reads best on this color (15.00:1).
About this color
#91EF98 is a light, vivid green. In OKLCH its lightness is 87%, its chroma 0.149 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Green (#90EE90), ΔE 0.009 away. Black text reads best on it, at 15.00:1.
| Hue family | Greens |
| Lightness | light (87%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Light Green (#90EE90) |
| Black text | 15.00:1 |
| White text | 1.39:1 |
Values
| HEX | #91EF98 |
| RGB | rgb(145, 239, 152) |
| HSL | hsl(124, 75%, 75%) |
| OKLCH | oklch(87.2% 0.149 145.8) |
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 #91EF98 | 1.39:1 | Fails | Lc -21.9 | Dividers and decoration only |
| Black text on #91EF98 | 15.00:1 | AAA | Lc 84.5 | Fine for body text |
| #91EF98 text on white | 1.39:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #91EF98 text on black | 15.00:1 | AAA | Lc -84.3 | 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
#EBFAEB
oklch(97% 0.025 145.4)
-
Step 100
100
#D3F4D4
oklch(93.5% 0.055 145.9)
-
Step 200
200 (this color)
#91EF98
oklch(87.2% 0.149 145.8)
-
Step 300
300
#5FE06F
oklch(80.9% 0.191 145.8)
-
Step 400
400
#00C23D
oklch(70.8% 0.218 145.8)
-
Step 500
500
#00A633
oklch(63.1% 0.194 145.8)
-
Step 600
600
#008C2A
oklch(55.7% 0.171 145.8)
-
Step 700
700
#007622
oklch(49.2% 0.151 145.8)
-
Step 800
800
#00601A
oklch(42.5% 0.131 145.8)
-
Step 900
900
#005114
oklch(37.8% 0.117 145.7)
-
Step 950
950
#003009
oklch(26.9% 0.082 146)
#91EF98 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) | #F2E092 | 0.117 |
| Deuteranopia (no green cones) | #E4D69D | 0.116 |
| Tritanopia (no blue cones) | #85EBD9 | 0.089 |
| Achromatopsia (no color) | #DADADA | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91EF98
#91EF98
oklch(87.2% 0.149 145.8)
- #FEBAFF
#FEBAFF
oklch(87.3% 0.118 326.1)
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 #91EF98, closest first.
No curated palette has a color within ΔE 0.04 of #91EF98.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Green #90EE90 ΔE 0.009
- Seafoam #80F9AD ΔE 0.030
- Seafoam Green #7AF9AB ΔE 0.030
- Pale Green #98FB98 ΔE 0.034
- Foam Green #90FDA9 ΔE 0.037
- Light Blue Green #7EFBB3 ΔE 0.037
- Baby Green #8CFF9E ΔE 0.042
- Mint Green #8FFF9F ΔE 0.042
Use #91EF98 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.