#91AE1E
Closest named color: Icky Green (#8FAE22). oklch(70.4% 0.161 121.3), rgb(145, 174, 30).
Aa
Black text reads best on this color (8.27:1).
About this color
#91AE1E is a medium-light, vivid yellow. In OKLCH its lightness is 70%, its chroma 0.161 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Icky Green (#8FAE22), ΔE 0.003 away. Black text reads best on it, at 8.27:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.161) |
| Temperature | in between |
| Nearest name | Icky Green (#8FAE22) |
| Black text | 8.27:1 |
| White text | 2.53:1 |
Values
| HEX | #91AE1E |
| RGB | rgb(145, 174, 30) |
| HSL | hsl(72, 71%, 40%) |
| OKLCH | oklch(70.4% 0.161 121.3) |
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 #91AE1E | 2.53:1 | Fails | Lc -54.6 | Large or bold text, headings |
| Black text on #91AE1E | 8.27:1 | AAA | Lc 54.5 | Large or bold text, headings |
| #91AE1E text on white | 2.53:1 | Fails | Lc 49.6 | Large or bold text, headings |
| #91AE1E text on black | 8.27:1 | AAA | Lc -52.4 | 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
#F4F7ED
oklch(97.1% 0.014 120.3)
-
Step 100
100
#E7EDD8
oklch(93.6% 0.029 119.9)
-
Step 200
200
#D3DFB7
oklch(88.4% 0.055 121.1)
-
Step 300
300
#B6CB80
oklch(80.9% 0.101 121.4)
-
Step 400
400 (this color)
#91AE1E
oklch(70.4% 0.161 121.3)
-
Step 500
500
#7C9600
oklch(63% 0.151 121.2)
-
Step 600
600
#687E00
oklch(55.5% 0.133 121.1)
-
Step 700
700
#576A00
oklch(49.1% 0.118 121.1)
-
Step 800
800
#475700
oklch(42.8% 0.103 121.1)
-
Step 900
900
#3A4800
oklch(37.6% 0.091 121.4)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#91AE1E 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) | #B9A300 | 0.060 |
| Deuteranopia (no green cones) | #B6A32E | 0.062 |
| Tritanopia (no blue cones) | #99A494 | 0.136 |
| Achromatopsia (no color) | #A3A3A3 | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91AE1E
#91AE1E
oklch(70.4% 0.161 121.3)
- #B285F3
#B285F3
oklch(70.5% 0.161 301.3)
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 #91AE1E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Icky Green #8FAE22 ΔE 0.003
- Pea Green #8EAB12 ΔE 0.010
- Avocado #90B134 ΔE 0.012
- Avocado Green #87A922 ΔE 0.020
- Pea Soup Green #94A617 ΔE 0.021
- Dark Lime #84B701 ΔE 0.032
- Mustard Green #A8B504 ΔE 0.038
- Bright Olive #9CBB04 ΔE 0.041
Use #91AE1E 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.