#999D64
Closest named color: Grey Green (#86A17D). oklch(67.9% 0.078 111.7), rgb(153, 157, 100).
Aa
Black text reads best on this color (7.36:1).
About this color
#999D64 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.078 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Green (#86A17D), ΔE 0.036 away. Black text reads best on it, at 7.36:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.36:1 |
| White text | 2.85:1 |
Values
| HEX | #999D64 |
| RGB | rgb(153, 157, 100) |
| HSL | hsl(64, 23%, 50%) |
| OKLCH | oklch(67.9% 0.078 111.7) |
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 #999D64 | 2.85:1 | Fails | Lc -59.9 | Large or bold text, headings |
| Black text on #999D64 | 7.36:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #999D64 text on white | 2.85:1 | Fails | Lc 54.6 | Large or bold text, headings |
| #999D64 text on black | 7.36:1 | AAA | Lc -47.2 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#EAEBE0
oklch(93.6% 0.015 110.9)
-
Step 200
200
#D9DBC7
oklch(88.4% 0.027 111.6)
-
Step 300
300
#C1C4A0
oklch(80.9% 0.049 111.4)
-
Step 400
400 (this color)
#999D64
oklch(67.9% 0.078 111.7)
-
Step 500
500
#8B8F44
oklch(63% 0.099 111.7)
-
Step 600
600
#757921
oklch(55.6% 0.108 112)
-
Step 700
700
#636613
oklch(49.2% 0.101 111.7)
-
Step 800
800
#515314
oklch(42.7% 0.083 111.2)
-
Step 900
900
#434518
oklch(37.8% 0.065 111.5)
-
Step 950
950
#27280F
oklch(26.9% 0.041 110.9)
#999D64 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) | #A59860 | 0.020 |
| Deuteranopia (no green cones) | #A59A66 | 0.020 |
| Tritanopia (no blue cones) | #A0978F | 0.068 |
| Achromatopsia (no color) | #999999 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999D64
#999D64
oklch(67.9% 0.078 111.7)
- #9890C5
#9890C5
oklch(68% 0.078 291.1)
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 #999D64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.036
- Dark Beige #AC9362 ΔE 0.037
- Dark Sand #A88F59 ΔE 0.040
- Greeny Grey #7EA07A ΔE 0.040
- Dust #B2996E ΔE 0.043
- Sage #87AE73 ΔE 0.047
- Dusty Green #76A973 ΔE 0.050
- Dull Green #74A662 ΔE 0.053
Use #999D64 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.