#91C291
Closest named color: Dark Sea Green (#8FBC8F). oklch(76.6% 0.086 144.7), rgb(145, 194, 145).
Aa
Black text reads best on this color (10.32:1).
About this color
#91C291 is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.086 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.017 away. Black text reads best on it, at 10.32:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.32:1 |
| White text | 2.03:1 |
Values
| HEX | #91C291 |
| RGB | rgb(145, 194, 145) |
| HSL | hsl(120, 29%, 66%) |
| OKLCH | oklch(76.6% 0.086 144.7) |
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 #91C291 | 2.03:1 | Fails | Lc -44.0 | Non-text elements, placeholder text |
| Black text on #91C291 | 10.32:1 | AAA | Lc 64.4 | Content text, not long reading |
| #91C291 text on white | 2.03:1 | Fails | Lc 39.5 | Non-text elements, placeholder text |
| #91C291 text on black | 10.32:1 | AAA | Lc -62.8 | Content text, not long reading |
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
#F1F8F1
oklch(97.2% 0.012 145.5)
-
Step 100
100
#E0EFE0
oklch(93.7% 0.026 145.4)
-
Step 200
200
#C6E2C6
oklch(88.5% 0.048 145.2)
-
Step 300
300 (this color)
#91C291
oklch(76.6% 0.086 144.7)
-
Step 400
400
#65B768
oklch(70.8% 0.138 144.7)
-
Step 500
500
#2FA33C
oklch(63% 0.175 144.8)
-
Step 600
600
#008C21
oklch(55.6% 0.177 144.7)
-
Step 700
700
#00761A
oklch(49.2% 0.156 144.6)
-
Step 800
800
#006114
oklch(42.8% 0.136 144.7)
-
Step 900
900
#075013
oklch(37.6% 0.114 144.7)
-
Step 950
950
#092F0D
oklch(26.9% 0.072 144.9)
#91C291 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) | #C4B98E | 0.068 |
| Deuteranopia (no green cones) | #BCB494 | 0.066 |
| Tritanopia (no blue cones) | #8CBFB5 | 0.053 |
| Achromatopsia (no color) | #B6B6B6 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C291
#91C291
oklch(76.6% 0.086 144.7)
- #CFA1D2
#CFA1D2
oklch(76.7% 0.085 324.4)
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 #91C291, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.017
- Lichen #8FB67B ΔE 0.037
- Muted Teal #90B494 ΔE 0.041
- Pale Teal #82CBB2 ΔE 0.043
- Tan Green #A9BE70 ΔE 0.043
- Light Moss Green #A6C875 ΔE 0.048
- Sage Green #88B378 ΔE 0.048
- Medium Aquamarine #66CDAA ΔE 0.048
Use #91C291 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.