#999931
Closest named color: Pea Soup (#929901). oklch(66.3% 0.124 109.4), rgb(153, 153, 49).
Aa
Black text reads best on this color (6.95:1).
About this color
#999931 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.124 and its hue 109°. Its hue sits on the warm side of the wheel. The nearest named color is Pea Soup (#929901), ΔE 0.025 away. Black text reads best on it, at 6.95:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Pea Soup (#929901) |
| Black text | 6.95:1 |
| White text | 3.01:1 |
Values
| HEX | #999931 |
| RGB | rgb(153, 153, 49) |
| HSL | hsl(60, 51%, 40%) |
| OKLCH | oklch(66.3% 0.124 109.4) |
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 #999931 | 3.01:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #999931 | 6.95:1 | AA | Lc 47.2 | Large or bold text, headings |
| #999931 text on white | 3.01:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #999931 text on black | 6.95:1 | AA | Lc -44.9 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#EAEBDE
oklch(93.6% 0.017 110.3)
-
Step 200
200
#DADBC2
oklch(88.4% 0.033 108.9)
-
Step 300
300
#C3C497
oklch(80.8% 0.06 108.7)
-
Step 400
400
#A5A65C
oklch(70.8% 0.097 109.3)
-
Step 500
500 (this color)
#999931
oklch(66.3% 0.124 109.4)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#666500
oklch(49.1% 0.107 109.1)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900
#454502
oklch(37.8% 0.081 109.7)
-
Step 950
950
#282806
oklch(26.9% 0.051 109.4)
#999931 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) | #A59322 | 0.022 |
| Deuteranopia (no green cones) | #A79638 | 0.024 |
| Tritanopia (no blue cones) | #A48F84 | 0.112 |
| Achromatopsia (no color) | #949494 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999931
#999931
oklch(66.3% 0.124 109.4)
- #9285DA
#9285DA
oklch(66.3% 0.124 289.6)
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 #999931, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea Soup #929901 ΔE 0.025
- Brown Yellow #B29705 ΔE 0.038
- Dark Gold #B59410 ΔE 0.042
- Pea Soup Green #94A617 ΔE 0.043
- Dark Mustard #A88905 ΔE 0.044
- Yellowy Brown #AE8B0C ΔE 0.044
- Yellow Brown #B79400 ΔE 0.046
- Avocado Green #87A922 ΔE 0.053
Use #999931 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.