#8A9F99
Closest named color: Cool Grey (#95A3A6). oklch(68.4% 0.025 176.5), rgb(138, 159, 153).
Aa
Black text reads best on this color (7.49:1).
About this color
#8A9F99 is a medium-light close to neutral grey. In OKLCH its lightness is 68%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Cool Grey (#95A3A6), ΔE 0.026 away. Black text reads best on it, at 7.49:1.
| Hue family | Neutrals |
| Lightness | medium-light (68%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Cool Grey (#95A3A6) |
| Black text | 7.49:1 |
| White text | 2.80:1 |
Values
| HEX | #8A9F99 |
| RGB | rgb(138, 159, 153) |
| HSL | hsl(163, 10%, 58%) |
| OKLCH | oklch(68.4% 0.025 176.5) |
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 #8A9F99 | 2.80:1 | Fails | Lc -59.2 | Large or bold text, headings |
| Black text on #8A9F99 | 7.49:1 | AAA | Lc 50.1 | Large or bold text, headings |
| #8A9F99 text on white | 2.80:1 | Fails | Lc 53.9 | Large or bold text, headings |
| #8A9F99 text on black | 7.49:1 | AAA | Lc -47.9 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBEA
oklch(93.7% 0.004 179.7)
-
Step 200
200
#D3DBD9
oklch(88.5% 0.009 179.6)
-
Step 300
300
#B7C4C0
oklch(80.9% 0.015 175.6)
-
Step 400
400 (this color)
#8A9F99
oklch(68.4% 0.025 176.5)
-
Step 500
500
#759089
oklch(63% 0.032 177.7)
-
Step 600
600
#5E7A73
oklch(55.5% 0.034 178)
-
Step 700
700
#4D6760
oklch(49.1% 0.033 176.5)
-
Step 800
800
#3F544E
oklch(42.6% 0.028 175.5)
-
Step 900
900
#364541
oklch(37.6% 0.02 177.1)
-
Step 950
950
#202926
oklch(27.1% 0.014 173)
#8A9F99 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) | #9D9C99 | 0.027 |
| Deuteranopia (no green cones) | #999999 | 0.025 |
| Tritanopia (no blue cones) | #85A09D | 0.008 |
| Achromatopsia (no color) | #9A9A9A | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A9F99
#8A9F99
oklch(68.4% 0.025 176.5)
- #A7939A
#A7939A
oklch(68.3% 0.026 354.6)
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 #8A9F99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Grey #95A3A6 ΔE 0.026
- Pewter #96A8A1 ΔE 0.031
- Bluey Grey #89A0B0 ΔE 0.033
- Bluegrey #85A3B2 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.041
- Cement #A5A391 ΔE 0.041
- Grey Green #86A17D ΔE 0.044
- Greyblue #77A1B5 ΔE 0.044
Use #8A9F99 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.