#91C64E
Closest named color: Pea (#A4BF20). oklch(76.5% 0.16 129.6), rgb(145, 198, 78).
Aa
Black text reads best on this color (10.39:1).
About this color
#91C64E is a medium-light, vivid green. In OKLCH its lightness is 76%, its chroma 0.160 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea (#A4BF20), ΔE 0.031 away. Black text reads best on it, at 10.39:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Pea (#A4BF20) |
| Black text | 10.39:1 |
| White text | 2.02:1 |
Values
| HEX | #91C64E |
| RGB | rgb(145, 198, 78) |
| HSL | hsl(87, 51%, 54%) |
| OKLCH | oklch(76.5% 0.16 129.6) |
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 #91C64E | 2.02:1 | Fails | Lc -43.6 | Non-text elements, placeholder text |
| Black text on #91C64E | 10.39:1 | AAA | Lc 64.8 | Content text, not long reading |
| #91C64E text on white | 2.02:1 | Fails | Lc 39.1 | Non-text elements, placeholder text |
| #91C64E text on black | 10.39:1 | AAA | Lc -63.3 | 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
#F1F9EA
oklch(97.2% 0.021 130)
-
Step 100
100
#E0F1D0
oklch(93.7% 0.047 129.6)
-
Step 200
200
#C6E5A7
oklch(88.4% 0.088 129.7)
-
Step 300
300 (this color)
#91C64E
oklch(76.5% 0.16 129.6)
-
Step 400
400
#79B600
oklch(70.7% 0.189 129.6)
-
Step 500
500
#679C00
oklch(63.1% 0.169 129.7)
-
Step 600
600
#568300
oklch(55.6% 0.149 129.6)
-
Step 700
700
#486E00
oklch(49.1% 0.131 129.4)
-
Step 800
800
#3A5A00
oklch(42.6% 0.114 129.5)
-
Step 900
900
#2F4B00
oklch(37.6% 0.101 129.8)
-
Step 950
950
#1A2D00
oklch(27% 0.073 130.1)
#91C64E 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) | #CFB940 | 0.084 |
| Deuteranopia (no green cones) | #C7B557 | 0.085 |
| Tritanopia (no blue cones) | #95BEAC | 0.123 |
| Achromatopsia (no color) | #B6B6B6 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C64E
#91C64E
oklch(76.5% 0.16 129.6)
- #D193FF
#D193FF
oklch(76.4% 0.162 309.5)
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 #91C64E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea #A4BF20 ΔE 0.031
- Yellow Green #9ACD32 ΔE 0.032
- Light Olive Green #A4BE5C ΔE 0.038
- Bright Olive #9CBB04 ΔE 0.038
- Slime Green #99CC04 ΔE 0.042
- Apple #6ECB3C ΔE 0.044
- Apple Green #76CD26 ΔE 0.049
- Mustard Green #A8B504 ΔE 0.050
Use #91C64E 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.