#999088
Closest named color: Warm Grey (#978A84). oklch(65.9% 0.016 64.2), rgb(153, 144, 136).
Aa
Black text reads best on this color (6.69:1).
About this color
#999088 is a medium-light close to neutral grey. In OKLCH its lightness is 66%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Warm Grey (#978A84), ΔE 0.017 away. Black text reads best on it, at 6.69:1.
| Hue family | Neutrals |
| Lightness | medium-light (66%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Warm Grey (#978A84) |
| Black text | 6.69:1 |
| White text | 3.13:1 |
Values
| HEX | #999088 |
| RGB | rgb(153, 144, 136) |
| HSL | hsl(28, 8%, 57%) |
| OKLCH | oklch(65.9% 0.016 64.2) |
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 #999088 | 3.13:1 | AA large text | Lc -63.8 | Content text, not long reading |
| Black text on #999088 | 6.69:1 | AA | Lc 45.6 | Large or bold text, headings |
| #999088 text on white | 3.13:1 | AA large text | Lc 58.4 | Large or bold text, headings |
| #999088 text on black | 6.69:1 | AA | Lc -43.3 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#EBE9E8
oklch(93.5% 0.003 48.7)
-
Step 200
200
#DBD8D6
oklch(88.4% 0.004 56.4)
-
Step 300
300
#C4C0BB
oklch(81% 0.008 73.7)
-
Step 400
400
#A69F99
oklch(70.7% 0.012 63.3)
-
Step 500
500 (this color)
#999088
oklch(65.9% 0.016 64.2)
-
Step 600
600
#7B7169
oklch(55.5% 0.017 61.1)
-
Step 700
700
#675F57
oklch(49.1% 0.016 67.4)
-
Step 800
800
#544E48
oklch(42.8% 0.013 67.5)
-
Step 900
900
#46413C
oklch(37.9% 0.011 67.5)
-
Step 950
950
#292623
oklch(27.1% 0.007 67.5)
#999088 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) | #939088 | 0.009 |
| Deuteranopia (no green cones) | #959288 | 0.008 |
| Tritanopia (no blue cones) | #9C8E8E | 0.013 |
| Achromatopsia (no color) | #919191 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999088
#999088
oklch(65.9% 0.016 64.2)
- #8A939B
#8A939B
oklch(65.9% 0.016 244.8)
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 #999088, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Grey #978A84 ΔE 0.017
- English Lavender #9D8189 ΔE 0.042
- Pale Brown #B1916E ΔE 0.050
- Brown Grey #8D8468 ΔE 0.053
- Cool Gray #8D99AE ΔE 0.054
- Cement #A5A391 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.056
- Rosy Brown #BC8F8F ΔE 0.056
Use #999088 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.