#91BF78
Closest named color: Lichen (#8FB67B). oklch(75.4% 0.109 135.1), rgb(145, 191, 120).
Aa
Black text reads best on this color (9.92:1).
About this color
#91BF78 is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.109 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lichen (#8FB67B), ΔE 0.027 away. Black text reads best on it, at 9.92:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Lichen (#8FB67B) |
| Black text | 9.92:1 |
| White text | 2.11:1 |
Values
| HEX | #91BF78 |
| RGB | rgb(145, 191, 120) |
| HSL | hsl(99, 36%, 61%) |
| OKLCH | oklch(75.4% 0.109 135.1) |
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 #91BF78 | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #91BF78 | 9.92:1 | AAA | Lc 62.6 | Content text, not long reading |
| #91BF78 text on white | 2.11:1 | Fails | Lc 41.4 | Non-text elements, placeholder text |
| #91BF78 text on black | 9.92:1 | AAA | Lc -60.9 | 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 400.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE0
oklch(93.6% 0.02 135.8)
-
Step 200
200
#CFDFC6
oklch(88.5% 0.038 134.1)
-
Step 300
300
#AECB9F
oklch(80.9% 0.068 135)
-
Step 400
400 (this color)
#91BF78
oklch(75.4% 0.109 135.1)
-
Step 500
500
#629C3F
oklch(63.2% 0.14 135.3)
-
Step 600
600
#488618
oklch(55.7% 0.152 135.2)
-
Step 700
700
#397106
oklch(49.1% 0.141 135.2)
-
Step 800
800
#305C0D
oklch(42.7% 0.116 135.1)
-
Step 900
900
#2B4C15
oklch(37.8% 0.091 135.1)
-
Step 950
950
#192C0E
oklch(26.8% 0.057 135.5)
#91BF78 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) | #C4B573 | 0.069 |
| Deuteranopia (no green cones) | #BDB17C | 0.069 |
| Tritanopia (no blue cones) | #91BAAD | 0.077 |
| Achromatopsia (no color) | #B2B2B2 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91BF78
#91BF78
oklch(75.4% 0.109 135.1)
- #CA9ADF
#CA9ADF
oklch(75.5% 0.109 315.3)
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 #91BF78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lichen #8FB67B ΔE 0.027
- Tan Green #A9BE70 ΔE 0.029
- Dark Sea Green #8FBC8F ΔE 0.033
- Light Olive Green #A4BE5C ΔE 0.034
- Light Olive #ACBF69 ΔE 0.035
- Soft Green #6FC276 ΔE 0.037
- Sage Green #88B378 ΔE 0.037
- Light Moss Green #A6C875 ΔE 0.038
Use #91BF78 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.