#999D88
Closest named color: Cement (#A5A391). oklch(68.7% 0.03 116), rgb(153, 157, 136).
Aa
Black text reads best on this color (7.53:1).
About this color
#999D88 is a medium-light, muted yellow. In OKLCH its lightness is 69%, its chroma 0.030 and its hue 116°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cement (#A5A391), ΔE 0.027 away. Black text reads best on it, at 7.53:1.
| Hue family | Yellows |
| Lightness | medium-light (69%) |
| Chroma | muted (0.030) |
| Temperature | in between |
| Nearest name | Cement (#A5A391) |
| Black text | 7.53:1 |
| White text | 2.78:1 |
Values
| HEX | #999D88 |
| RGB | rgb(153, 157, 136) |
| HSL | hsl(71, 10%, 57%) |
| OKLCH | oklch(68.7% 0.03 116) |
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 #999D88 | 2.78:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #999D88 | 7.53:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #999D88 text on white | 2.78:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #999D88 text on black | 7.53:1 | AAA | Lc -48.1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EAE6
oklch(93.5% 0.005 117.9)
-
Step 200
200
#D8DAD2
oklch(88.5% 0.011 118)
-
Step 300
300
#C0C2B5
oklch(80.9% 0.018 113.9)
-
Step 400
400 (this color)
#999D88
oklch(68.7% 0.03 116)
-
Step 500
500
#888D72
oklch(63.2% 0.039 116.1)
-
Step 600
600
#72775B
oklch(55.7% 0.042 116)
-
Step 700
700
#5F644A
oklch(49.1% 0.04 116.7)
-
Step 800
800
#4E513D
oklch(42.6% 0.032 114.7)
-
Step 900
900
#414334
oklch(37.6% 0.025 113.8)
-
Step 950
950
#26271F
oklch(26.9% 0.014 113.2)
#999D88 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) | #A09B87 | 0.011 |
| Deuteranopia (no green cones) | #A09B89 | 0.012 |
| Tritanopia (no blue cones) | #9B9A97 | 0.026 |
| Achromatopsia (no color) | #9B9B9B | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999D88
#999D88
oklch(68.7% 0.03 116)
- #9C97AB
#9C97AB
oklch(68.7% 0.03 297.1)
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 #999D88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.027
- Grey Green #86A17D ΔE 0.035
- Pewter #96A8A1 ΔE 0.038
- Stone #ADA587 ΔE 0.038
- Cool Grey #95A3A6 ΔE 0.040
- Greeny Grey #7EA07A ΔE 0.045
- Dust #B2996E ΔE 0.045
- Bland #AFA88B ΔE 0.046
Use #999D88 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.