#91C487
Closest named color: Dark Sea Green (#8FBC8F). oklch(76.9% 0.1 140.4), rgb(145, 196, 135).
Aa
Black text reads best on this color (10.44:1).
About this color
#91C487 is a medium-light, moderately saturated green. In OKLCH its lightness is 77%, its chroma 0.100 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.028 away. Black text reads best on it, at 10.44:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.44:1 |
| White text | 2.00:1 |
Values
| HEX | #91C487 |
| RGB | rgb(145, 196, 135) |
| HSL | hsl(110, 34%, 65%) |
| OKLCH | oklch(76.9% 0.1 140.4) |
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 #91C487 | 2.00:1 | Fails | Lc -43.4 | Non-text elements, placeholder text |
| Black text on #91C487 | 10.44:1 | AAA | Lc 65.0 | Content text, not long reading |
| #91C487 text on white | 2.00:1 | Fails | Lc 38.9 | Non-text elements, placeholder text |
| #91C487 text on black | 10.44:1 | AAA | Lc -63.5 | 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
#F1F8EF
oklch(97.1% 0.014 138.7)
-
Step 100
100
#E0EFDD
oklch(93.6% 0.029 140.5)
-
Step 200
200
#C6E3C0
oklch(88.5% 0.056 140.3)
-
Step 300
300 (this color)
#91C487
oklch(76.9% 0.1 140.4)
-
Step 400
400
#64B853
oklch(70.7% 0.16 140.4)
-
Step 500
500
#2DA500
oklch(63.1% 0.205 140.4)
-
Step 600
600
#248B00
oklch(55.7% 0.181 140.5)
-
Step 700
700
#1D7500
oklch(49.2% 0.16 140.4)
-
Step 800
800
#166000
oklch(42.8% 0.139 140.4)
-
Step 900
900
#115000
oklch(37.7% 0.122 140.4)
-
Step 950
950
#093002
oklch(27.1% 0.085 140.4)
#91C487 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) | #C8BA83 | 0.073 |
| Deuteranopia (no green cones) | #BFB58A | 0.071 |
| Tritanopia (no blue cones) | #8EC0B4 | 0.066 |
| Achromatopsia (no color) | #B7B7B7 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C487
#91C487
oklch(76.9% 0.1 140.4)
- #D19FDB
#D19FDB
oklch(76.9% 0.1 320.7)
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 #91C487, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.028
- Tan Green #A9BE70 ΔE 0.035
- Light Moss Green #A6C875 ΔE 0.035
- Lichen #8FB67B ΔE 0.038
- Light Olive #ACBF69 ΔE 0.041
- Soft Green #6FC276 ΔE 0.045
- Light Olive Green #A4BE5C ΔE 0.047
- Sage Green #88B378 ΔE 0.049
Use #91C487 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.