#99A033
Closest named color: Pea Soup Green (#94A617). oklch(67.9% 0.13 112.9), rgb(153, 160, 51).
Aa
Black text reads best on this color (7.43:1).
About this color
#99A033 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.130 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea Soup Green (#94A617), ΔE 0.027 away. Black text reads best on it, at 7.43:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Pea Soup Green (#94A617) |
| Black text | 7.43:1 |
| White text | 2.82:1 |
Values
| HEX | #99A033 |
| RGB | rgb(153, 160, 51) |
| HSL | hsl(64, 52%, 41%) |
| OKLCH | oklch(67.9% 0.13 112.9) |
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 #99A033 | 2.82:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #99A033 | 7.43:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #99A033 text on white | 2.82:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #99A033 text on black | 7.43:1 | AAA | Lc -47.7 | 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
#F5F6EE
oklch(97% 0.011 112.4)
-
Step 100
100
#E9ECDA
oklch(93.6% 0.024 114.5)
-
Step 200
200
#D9DDBB
oklch(88.6% 0.045 112.8)
-
Step 300
300
#C0C789
oklch(80.9% 0.082 113.5)
-
Step 400
400 (this color)
#99A033
oklch(67.9% 0.13 112.9)
-
Step 500
500
#8B9100
oklch(63% 0.14 112.7)
-
Step 600
600
#747A00
oklch(55.6% 0.124 113.2)
-
Step 700
700
#626600
oklch(49% 0.109 112.4)
-
Step 800
800
#505400
oklch(42.8% 0.095 112.9)
-
Step 900
900
#424600
oklch(37.8% 0.084 113.4)
-
Step 950
950
#272900
oklch(27% 0.06 112.6)
#99A033 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) | #AC9823 | 0.032 |
| Deuteranopia (no green cones) | #AC9B3B | 0.033 |
| Tritanopia (no blue cones) | #A3968A | 0.116 |
| Achromatopsia (no color) | #9A9A9A | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99A033
#99A033
oklch(67.9% 0.13 112.9)
- #9C87E1
#9C87E1
oklch(67.9% 0.131 293.3)
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 #99A033, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea Soup Green #94A617 ΔE 0.027
- Pea Soup #929901 ΔE 0.029
- Avocado Green #87A922 ΔE 0.039
- Brown Yellow #B29705 ΔE 0.040
- Pea Green #8EAB12 ΔE 0.042
- Icky Green #8FAE22 ΔE 0.045
- Avocado #90B134 ΔE 0.047
- Dark Gold #B59410 ΔE 0.048
Use #99A033 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.