#91C373
Closest named color: Light Olive Green (#A4BE5C). oklch(76.3% 0.121 134.5), rgb(145, 195, 115).
Aa
Black text reads best on this color (10.25:1).
About this color
#91C373 is a medium-light, moderately saturated green. In OKLCH its lightness is 76%, its chroma 0.121 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.029 away. Black text reads best on it, at 10.25:1.
| Hue family | Greens |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 10.25:1 |
| White text | 2.04:1 |
Values
| HEX | #91C373 |
| RGB | rgb(145, 195, 115) |
| HSL | hsl(98, 40%, 61%) |
| OKLCH | oklch(76.3% 0.121 134.5) |
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 #91C373 | 2.04:1 | Fails | Lc -44.3 | Non-text elements, placeholder text |
| Black text on #91C373 | 10.25:1 | AAA | Lc 64.1 | Content text, not long reading |
| #91C373 text on white | 2.04:1 | Fails | Lc 39.8 | Non-text elements, placeholder text |
| #91C373 text on black | 10.25:1 | AAA | Lc -62.5 | 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
#F1F8ED
oklch(97.1% 0.016 133.8)
-
Step 100
100
#E0EFD8
oklch(93.5% 0.034 134.5)
-
Step 200
200
#C7E4B7
oklch(88.6% 0.068 134.5)
-
Step 300
300 (this color)
#91C373
oklch(76.3% 0.121 134.5)
-
Step 400
400
#68B921
oklch(70.7% 0.193 134.6)
-
Step 500
500
#55A000
oklch(63.2% 0.183 134.5)
-
Step 600
600
#468600
oklch(55.5% 0.161 134.6)
-
Step 700
700
#3A7100
oklch(49.1% 0.142 134.6)
-
Step 800
800
#2F5D00
oklch(42.8% 0.124 134.5)
-
Step 900
900
#264D00
oklch(37.6% 0.109 134.4)
-
Step 950
950
#142E00
oklch(27% 0.078 134.6)
#91C373 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) | #C9B86D | 0.076 |
| Deuteranopia (no green cones) | #C1B478 | 0.075 |
| Tritanopia (no blue cones) | #91BDAF | 0.087 |
| Achromatopsia (no color) | #B5B5B5 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C373
#91C373
oklch(76.3% 0.121 134.5)
- #CE9AE7
#CE9AE7
oklch(76.2% 0.121 314.4)
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 #91C373, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.029
- Light Moss Green #A6C875 ΔE 0.030
- Tan Green #A9BE70 ΔE 0.031
- Light Olive #ACBF69 ΔE 0.033
- Soft Green #6FC276 ΔE 0.036
- Lichen #8FB67B ΔE 0.041
- Dark Sea Green #8FBC8F ΔE 0.046
- Sage Green #88B378 ΔE 0.050
Use #91C373 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.