#83A21F
Closest named color: Avocado Green (#87A922). oklch(66.6% 0.153 122.8), rgb(131, 162, 31).
Aa
Black text reads best on this color (7.15:1).
About this color
#83A21F is a medium-light, vivid yellow. In OKLCH its lightness is 67%, its chroma 0.153 and its hue 123°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado Green (#87A922), ΔE 0.021 away. Black text reads best on it, at 7.15:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Avocado Green (#87A922) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #83A21F |
| RGB | rgb(131, 162, 31) |
| HSL | hsl(74, 68%, 38%) |
| OKLCH | oklch(66.6% 0.153 122.8) |
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 #83A21F | 2.93:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #83A21F | 7.15:1 | AAA | Lc 48.4 | Large or bold text, headings |
| #83A21F text on white | 2.93:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #83A21F text on black | 7.15:1 | AAA | Lc -46.1 | 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 500.
-
Step 50
50
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E7ECDD
oklch(93.5% 0.021 121.8)
-
Step 200
200
#D4DEC0
oklch(88.5% 0.042 122.3)
-
Step 300
300
#B7C993
oklch(80.9% 0.075 123)
-
Step 400
400
#93AD54
oklch(70.8% 0.12 122.9)
-
Step 500
500 (this color)
#83A21F
oklch(66.6% 0.153 122.8)
-
Step 600
600
#657F00
oklch(55.6% 0.136 122.8)
-
Step 700
700
#546B00
oklch(49.1% 0.121 123.1)
-
Step 800
800
#455700
oklch(42.6% 0.104 122.4)
-
Step 900
900
#394900
oklch(37.8% 0.092 122.7)
-
Step 950
950
#212B02
oklch(27% 0.063 122.6)
#83A21F 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) | #AC9700 | 0.062 |
| Deuteranopia (no green cones) | #A8962D | 0.064 |
| Tritanopia (no blue cones) | #8A998A | 0.128 |
| Achromatopsia (no color) | #979797 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83A21F
#83A21F
oklch(66.6% 0.153 122.8)
- #A77AE0
#A77AE0
oklch(66.6% 0.152 302.9)
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 #83A21F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado Green #87A922 ΔE 0.021
- Pea Soup Green #94A617 ΔE 0.026
- Leaf #71AA34 ΔE 0.027
- Pea Soup #929901 ΔE 0.028
- Pea Green #8EAB12 ΔE 0.031
- Icky Green #8FAE22 ΔE 0.038
- Asparagus #77AB56 ΔE 0.042
- Fern #63A950 ΔE 0.044
Use #83A21F 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.