#91C890
Closest named color: Dark Sea Green (#8FBC8F). oklch(78% 0.097 144.2), rgb(145, 200, 144).
Aa
Black text reads best on this color (10.86:1).
About this color
#91C890 is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.097 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.034 away. Black text reads best on it, at 10.86:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.86:1 |
| White text | 1.93:1 |
Values
| HEX | #91C890 |
| RGB | rgb(145, 200, 144) |
| HSL | hsl(119, 34%, 67%) |
| OKLCH | oklch(78% 0.097 144.2) |
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 #91C890 | 1.93:1 | Fails | Lc -41.3 | Non-text elements, placeholder text |
| Black text on #91C890 | 10.86:1 | AAA | Lc 66.9 | Content text, not long reading |
| #91C890 text on white | 1.93:1 | Fails | Lc 37.0 | Non-text elements, placeholder text |
| #91C890 text on black | 10.86:1 | AAA | Lc -65.5 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DFEFDE
oklch(93.6% 0.028 143.7)
-
Step 200
200
#C4E3C3
oklch(88.5% 0.054 144.3)
-
Step 300
300 (this color)
#91C890
oklch(78% 0.097 144.2)
-
Step 400
400
#5CB95E
oklch(70.7% 0.156 144.1)
-
Step 500
500
#12A629
oklch(63.1% 0.198 144.2)
-
Step 600
600
#008C1C
oklch(55.6% 0.179 144.1)
-
Step 700
700
#007616
oklch(49.1% 0.159 144.1)
-
Step 800
800
#006110
oklch(42.8% 0.138 144.1)
-
Step 900
900
#00510C
oklch(37.8% 0.122 144.2)
-
Step 950
950
#043007
oklch(27% 0.082 143.9)
#91C890 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) | #CBBE8D | 0.076 |
| Deuteranopia (no green cones) | #C2B893 | 0.075 |
| Tritanopia (no blue cones) | #8CC5B9 | 0.059 |
| Achromatopsia (no color) | #BABABA | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C890
#91C890
oklch(78% 0.097 144.2)
- #D7A2DB
#D7A2DB
oklch(78% 0.098 324.1)
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 #91C890, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.034
- Light Moss Green #A6C875 ΔE 0.038
- Tan Green #A9BE70 ΔE 0.043
- Pale Teal #82CBB2 ΔE 0.044
- Medium Aquamarine #66CDAA ΔE 0.046
- Light Olive #ACBF69 ΔE 0.049
- Seafoam Blue #78D1B6 ΔE 0.050
- Lichen #8FB67B ΔE 0.050
Use #91C890 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.