#999B73
Closest named color: Grey Green (#86A17D). oklch(67.7% 0.056 110.2), rgb(153, 155, 115).
Aa
Black text reads best on this color (7.29:1).
About this color
#999B73 is a medium-light, muted yellow. In OKLCH its lightness is 68%, its chroma 0.056 and its hue 110°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Green (#86A17D), ΔE 0.028 away. Black text reads best on it, at 7.29:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.29:1 |
| White text | 2.88:1 |
Values
| HEX | #999B73 |
| RGB | rgb(153, 155, 115) |
| HSL | hsl(63, 17%, 53%) |
| OKLCH | oklch(67.7% 0.056 110.2) |
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 #999B73 | 2.88:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #999B73 | 7.29:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #999B73 text on white | 2.88:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #999B73 text on black | 7.29:1 | AAA | Lc -46.8 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#EAEAE3
oklch(93.5% 0.009 106.6)
-
Step 200
200
#D9DACC
oklch(88.4% 0.019 110.1)
-
Step 300
300
#C1C3A9
oklch(80.9% 0.036 110.8)
-
Step 400
400 (this color)
#999B73
oklch(67.7% 0.056 110.2)
-
Step 500
500
#8C8E5A
oklch(63.2% 0.072 110.2)
-
Step 600
600
#76773F
oklch(55.5% 0.078 109.6)
-
Step 700
700
#636431
oklch(49% 0.072 109.8)
-
Step 800
800
#51522A
oklch(42.8% 0.059 109.9)
-
Step 900
900
#434426
oklch(37.8% 0.047 110.1)
-
Step 950
950
#272817
oklch(27.1% 0.029 111.1)
#999B73 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) | #A19770 | 0.014 |
| Deuteranopia (no green cones) | #A29975 | 0.015 |
| Tritanopia (no blue cones) | #9E9690 | 0.049 |
| Achromatopsia (no color) | #989898 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999B73
#999B73
oklch(67.7% 0.056 110.2)
- #9792B8
#9792B8
oklch(67.8% 0.056 290.9)
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 #999B73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.028
- Dark Beige #AC9362 ΔE 0.034
- Greeny Grey #7EA07A ΔE 0.036
- Dust #B2996E ΔE 0.037
- Dark Sand #A88F59 ΔE 0.040
- Pale Brown #B1916E ΔE 0.042
- Cement #A5A391 ΔE 0.046
- Stone #ADA587 ΔE 0.047
Use #999B73 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.