#8F939F
Closest named color: Cool Gray (#8D99AE). oklch(66.4% 0.018 271.1), rgb(143, 147, 159).
Aa
Black text reads best on this color (6.84:1).
About this color
#8F939F is a medium-light close to neutral grey. In OKLCH its lightness is 66%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.023 away. Black text reads best on it, at 6.84:1.
| Hue family | Neutrals |
| Lightness | medium-light (66%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 6.84:1 |
| White text | 3.06:1 |
Values
| HEX | #8F939F |
| RGB | rgb(143, 147, 159) |
| HSL | hsl(225, 8%, 59%) |
| OKLCH | oklch(66.4% 0.018 271.1) |
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 #8F939F | 3.06:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #8F939F | 6.84:1 | AA | Lc 46.5 | Large or bold text, headings |
| #8F939F text on white | 3.06:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #8F939F text on black | 6.84:1 | AA | Lc -44.2 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E9EAEB
oklch(93.7% 0.002 247.8)
-
Step 200
200
#D8D9DC
oklch(88.5% 0.004 271.4)
-
Step 300
300
#BEC0C7
oklch(80.8% 0.01 273.3)
-
Step 400
400
#9DA0AA
oklch(70.6% 0.015 272.6)
-
Step 500
500 (this color)
#8F939F
oklch(66.4% 0.018 271.1)
-
Step 600
600
#6F737F
oklch(55.6% 0.019 271.1)
-
Step 700
700
#5D606C
oklch(49.1% 0.019 274.5)
-
Step 800
800
#4C4F58
oklch(42.8% 0.015 271)
-
Step 900
900
#3F4148
oklch(37.6% 0.012 273.1)
-
Step 950
950
#25262A
oklch(26.9% 0.008 274.7)
#8F939F 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) | #9094A0 | 0.003 |
| Deuteranopia (no green cones) | #8F929F | 0.003 |
| Tritanopia (no blue cones) | #8C9597 | 0.016 |
| Achromatopsia (no color) | #939393 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8F939F
#8F939F
oklch(66.4% 0.018 271.1)
- #979387
#979387
oklch(66.3% 0.018 91.6)
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 #8F939F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.023
- Bluey Grey #89A0B0 ΔE 0.037
- Warm Grey #978A84 ΔE 0.039
- Blue Grey #758DA3 ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.042
- Bluegrey #85A3B2 ΔE 0.045
- Cool Grey #95A3A6 ΔE 0.045
- Greyblue #77A1B5 ΔE 0.048
Use #8F939F 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.