#87939D
Closest named color: Cool Gray (#8D99AE). oklch(65.7% 0.02 243.1), rgb(135, 147, 157).
Aa
Black text reads best on this color (6.69:1).
About this color
#87939D is a medium-light close to neutral grey. In OKLCH its lightness is 66%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.029 away. Black text reads best on it, at 6.69:1.
| Hue family | Neutrals |
| Lightness | medium-light (66%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 6.69:1 |
| White text | 3.13:1 |
Values
| HEX | #87939D |
| RGB | rgb(135, 147, 157) |
| HSL | hsl(207, 10%, 57%) |
| OKLCH | oklch(65.7% 0.02 243.1) |
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 #87939D | 3.13:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #87939D | 6.69:1 | AA | Lc 45.6 | Large or bold text, headings |
| #87939D text on white | 3.13:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #87939D 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#E8EAEC
oklch(93.6% 0.003 247.9)
-
Step 200
200
#D6DADC
oklch(88.6% 0.005 228.8)
-
Step 300
300
#BBC1C7
oklch(80.8% 0.011 248)
-
Step 400
400
#98A2AA
oklch(70.7% 0.016 241.9)
-
Step 500
500 (this color)
#87939D
oklch(65.7% 0.02 243.1)
-
Step 600
600
#697580
oklch(55.6% 0.022 245.9)
-
Step 700
700
#57626C
oklch(49% 0.021 245.7)
-
Step 800
800
#475058
oklch(42.6% 0.018 245)
-
Step 900
900
#3C4348
oklch(37.8% 0.013 238.9)
-
Step 950
950
#23272A
oklch(27% 0.008 240.2)
#87939D 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) | #8F939E | 0.011 |
| Deuteranopia (no green cones) | #8C909D | 0.010 |
| Tritanopia (no blue cones) | #829596 | 0.015 |
| Achromatopsia (no color) | #919191 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #87939D
#87939D
oklch(65.7% 0.02 243.1)
- #9B8F85
#9B8F85
oklch(65.8% 0.02 62.3)
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 #87939D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.029
- Blue Grey #758DA3 ΔE 0.033
- Silver Lake Blue #778DA9 ΔE 0.036
- Bluey Grey #89A0B0 ΔE 0.039
- Light Slate Gray #778899 ΔE 0.040
- Warm Grey #978A84 ΔE 0.040
- Greyblue #77A1B5 ΔE 0.045
- Bluegrey #85A3B2 ΔE 0.046
Use #87939D 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.