#8C8F99
Closest named color: Warm Grey (#978A84). oklch(65.1% 0.015 272.6), rgb(140, 143, 153).
Aa
Black text reads best on this color (6.50:1).
About this color
#8C8F99 is a medium-light close to neutral grey. In OKLCH its lightness is 65%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Warm Grey (#978A84), ΔE 0.032 away. Black text reads best on it, at 6.50:1.
| Hue family | Neutrals |
| Lightness | medium-light (65%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Warm Grey (#978A84) |
| Black text | 6.50:1 |
| White text | 3.22:1 |
Values
| HEX | #8C8F99 |
| RGB | rgb(140, 143, 153) |
| HSL | hsl(226, 6%, 57%) |
| OKLCH | oklch(65.1% 0.015 272.6) |
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 #8C8F99 | 3.22:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #8C8F99 | 6.50:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #8C8F99 text on white | 3.22:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #8C8F99 text on black | 6.50:1 | AA | Lc -42.2 | 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
#BFC0C5
oklch(80.8% 0.007 277.1)
-
Step 400
400
#9EA0A8
oklch(70.7% 0.012 274.8)
-
Step 500
500 (this color)
#8C8F99
oklch(65.1% 0.015 272.6)
-
Step 600
600
#70737D
oklch(55.6% 0.016 272.5)
-
Step 700
700
#5E606A
oklch(49.1% 0.016 276.8)
-
Step 800
800
#4C4F56
oklch(42.7% 0.012 267.2)
-
Step 900
900
#404147
oklch(37.7% 0.01 278.3)
-
Step 950
950
#25262A
oklch(26.9% 0.008 274.7)
#8C8F99 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) | #8C909A | 0.003 |
| Deuteranopia (no green cones) | #8B8F99 | 0.001 |
| Tritanopia (no blue cones) | #899192 | 0.014 |
| Achromatopsia (no color) | #8F8F8F | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8C8F99
#8C8F99
oklch(65.1% 0.015 272.6)
- #928F85
#928F85
oklch(65% 0.015 93.1)
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 #8C8F99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Grey #978A84 ΔE 0.032
- Blue Grey #758DA3 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.035
- Light Slate Gray #778899 ΔE 0.037
- Silver Lake Blue #778DA9 ΔE 0.038
- English Lavender #9D8189 ΔE 0.043
- Purpley Grey #947E94 ΔE 0.046
- Steel #738595 ΔE 0.047
Use #8C8F99 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.