#91B987
Closest named color: Dark Sea Green (#8FBC8F). oklch(74.3% 0.082 139.4), rgb(145, 185, 135).
Aa
Black text reads best on this color (9.49:1).
About this color
#91B987 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.082 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.011 away. Black text reads best on it, at 9.49:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.49:1 |
| White text | 2.21:1 |
Values
| HEX | #91B987 |
| RGB | rgb(145, 185, 135) |
| HSL | hsl(108, 26%, 63%) |
| OKLCH | oklch(74.3% 0.082 139.4) |
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 #91B987 | 2.21:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #91B987 | 9.49:1 | AAA | Lc 60.4 | Content text, not long reading |
| #91B987 text on white | 2.21:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #91B987 text on black | 9.49:1 | AAA | Lc -58.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#D0DECC
oklch(88.5% 0.029 138.7)
-
Step 300
300
#B0C9AA
oklch(80.9% 0.051 139.6)
-
Step 400
400 (this color)
#91B987
oklch(74.3% 0.082 139.4)
-
Step 500
500
#67995A
oklch(63.1% 0.106 139.3)
-
Step 600
600
#4D833F
oklch(55.5% 0.115 139.5)
-
Step 700
700
#3E6F31
oklch(49.1% 0.107 139.4)
-
Step 800
800
#345A29
oklch(42.6% 0.088 139)
-
Step 900
900
#2D4A26
oklch(37.6% 0.068 139.7)
-
Step 950
950
#1B2C17
oklch(27.1% 0.044 139.7)
#91B987 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) | #BCB184 | 0.059 |
| Deuteranopia (no green cones) | #B6AD8A | 0.058 |
| Tritanopia (no blue cones) | #8FB6AC | 0.055 |
| Achromatopsia (no color) | #AEAEAE | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91B987
#91B987
oklch(74.3% 0.082 139.4)
- #C39BCD
#C39BCD
oklch(74.3% 0.083 319.5)
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 #91B987, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.011
- Lichen #8FB67B ΔE 0.016
- Muted Teal #90B494 ΔE 0.026
- Sage Green #88B378 ΔE 0.026
- Sage #87AE73 ΔE 0.038
- Faded Green #7BB274 ΔE 0.041
- Tan Green #A9BE70 ΔE 0.044
- Light Olive #ACBF69 ΔE 0.053
Use #91B987 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.