#999C33
Closest named color: Pea Soup (#929901). oklch(67% 0.126 110.9), rgb(153, 156, 51).
Aa
Black text reads best on this color (7.15:1).
About this color
#999C33 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 67%, its chroma 0.126 and its hue 111°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea Soup (#929901), ΔE 0.026 away. Black text reads best on it, at 7.15:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.126) |
| Temperature | in between |
| Nearest name | Pea Soup (#929901) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #999C33 |
| RGB | rgb(153, 156, 51) |
| HSL | hsl(62, 51%, 41%) |
| OKLCH | oklch(67% 0.126 110.9) |
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 #999C33 | 2.93:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #999C33 | 7.15:1 | AAA | Lc 48.4 | Large or bold text, headings |
| #999C33 text on white | 2.93:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #999C33 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 400.
-
Step 50
50
#F5F6EE
oklch(97% 0.011 112.4)
-
Step 100
100
#EAECDA
oklch(93.7% 0.024 112)
-
Step 200
200
#DADCBC
oklch(88.5% 0.043 110.2)
-
Step 300
300
#C2C68B
oklch(80.9% 0.078 111.3)
-
Step 400
400 (this color)
#999C33
oklch(67% 0.126 110.9)
-
Step 500
500
#8E9000
oklch(63.1% 0.138 110.8)
-
Step 600
600
#777900
oklch(55.6% 0.122 110.9)
-
Step 700
700
#646600
oklch(49.2% 0.108 111.1)
-
Step 800
800
#525300
oklch(42.7% 0.094 110.6)
-
Step 900
900
#444500
oklch(37.7% 0.083 110.7)
-
Step 950
950
#282900
oklch(27.1% 0.06 111.2)
#999C33 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) | #A89524 | 0.026 |
| Deuteranopia (no green cones) | #A9983A | 0.028 |
| Tritanopia (no blue cones) | #A39287 | 0.113 |
| Achromatopsia (no color) | #979797 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999C33
#999C33
oklch(67% 0.126 110.9)
- #9686DC
#9686DC
oklch(67% 0.126 291.2)
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 #999C33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pea Soup #929901 ΔE 0.026
- Pea Soup Green #94A617 ΔE 0.036
- Brown Yellow #B29705 ΔE 0.038
- Dark Gold #B59410 ΔE 0.044
- Yellow Brown #B79400 ΔE 0.047
- Avocado Green #87A922 ΔE 0.047
- Yellowy Brown #AE8B0C ΔE 0.050
- Dark Mustard #A88905 ΔE 0.051
Use #999C33 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.