#81990D
Closest named color: Pea Soup (#929901). oklch(64.2% 0.15 120.3), rgb(129, 153, 13).
Aa
Black text reads best on this color (6.49:1).
About this color
#81990D is a medium-light, vivid yellow. In OKLCH its lightness is 64%, its chroma 0.150 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea Soup (#929901), ΔE 0.024 away. Black text reads best on it, at 6.49:1.
| Hue family | Yellows |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.150) |
| Temperature | in between |
| Nearest name | Pea Soup (#929901) |
| Black text | 6.49:1 |
| White text | 3.23:1 |
Values
| HEX | #81990D |
| RGB | rgb(129, 153, 13) |
| HSL | hsl(70, 84%, 33%) |
| OKLCH | oklch(64.2% 0.15 120.3) |
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 #81990D | 3.23:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #81990D | 6.49:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #81990D text on white | 3.23:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #81990D text on black | 6.49:1 | AA | Lc -42.3 | Non-text elements, placeholder text |
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
#F4F6EF
oklch(97% 0.009 119.6)
-
Step 100
100
#E8ECDD
oklch(93.6% 0.02 118.9)
-
Step 200
200
#D5DEC0
oklch(88.6% 0.041 120.8)
-
Step 300
300
#BAC893
oklch(80.9% 0.073 120.1)
-
Step 400
400
#97AB53
oklch(70.6% 0.116 120.1)
-
Step 500
500 (this color)
#81990D
oklch(64.2% 0.15 120.3)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#485600
oklch(42.6% 0.101 120)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#232B02
oklch(27.2% 0.062 120.3)
#81990D 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) | #A38F00 | 0.054 |
| Deuteranopia (no green cones) | #A08F21 | 0.055 |
| Tritanopia (no blue cones) | #899082 | 0.128 |
| Achromatopsia (no color) | #8F8F8F | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81990D
#81990D
oklch(64.2% 0.15 120.3)
- #9C74D9
#9C74D9
oklch(64.1% 0.151 300.5)
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 #81990D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea Soup #929901 ΔE 0.024
- Dark Yellow Green #728F02 ΔE 0.037
- Flat Green #699D4C ΔE 0.044
- Avocado Green #87A922 ΔE 0.045
- Leaf #71AA34 ΔE 0.046
- Olive Drab #6B8E23 ΔE 0.046
- Pea Soup Green #94A617 ΔE 0.047
- Off Green #6BA353 ΔE 0.049
Use #81990D 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.