#837A88
Closest named color: Gray (#808080). oklch(59.2% 0.023 313.7), rgb(131, 122, 136).
Aa
Black text reads best on this color (5.10:1).
About this color
#837A88 is a medium-dark close to neutral grey. In OKLCH its lightness is 59%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Gray (#808080), ΔE 0.025 away. Black text reads best on it, at 5.10:1.
| Hue family | Neutrals |
| Lightness | medium-dark (59%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Gray (#808080) |
| Black text | 5.10:1 |
| White text | 4.11:1 |
Values
| HEX | #837A88 |
| RGB | rgb(131, 122, 136) |
| HSL | hsl(279, 6%, 51%) |
| OKLCH | oklch(59.2% 0.023 313.7) |
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 #837A88 | 4.11:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #837A88 | 5.10:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #837A88 text on white | 4.11:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #837A88 text on black | 5.10:1 | AA | Lc -33.4 | 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 600.
-
Step 50
50
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EAE9EB
oklch(93.5% 0.003 308.4)
-
Step 200
200
#DAD8DC
oklch(88.5% 0.006 308.4)
-
Step 300
300
#C3BFC5
oklch(81% 0.009 314.8)
-
Step 400
400
#A49EA8
oklch(70.7% 0.016 312.2)
-
Step 500
500
#8E8693
oklch(63.1% 0.021 312.7)
-
Step 600
600 (this color)
#837A88
oklch(59.2% 0.023 313.7)
-
Step 700
700
#655D6A
oklch(49% 0.023 312.6)
-
Step 800
800
#534C56
oklch(42.7% 0.019 315.9)
-
Step 900
900
#443F47
oklch(37.6% 0.015 313)
-
Step 950
950
#28252A
oklch(27% 0.01 312.1)
#837A88 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) | #787D89 | 0.017 |
| Deuteranopia (no green cones) | #7A7D87 | 0.016 |
| Tritanopia (no blue cones) | #837B7F | 0.015 |
| Achromatopsia (no color) | #7D7D7D | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837A88
#837A88
oklch(59.2% 0.023 313.7)
- #788173
#788173
oklch(59.2% 0.023 134.2)
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 #837A88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gray #808080 ΔE 0.025
- Lavender Gray #7E7F9A ΔE 0.027
- Medium Grey #7D7F7C ΔE 0.029
- Purple Grey #866F85 ΔE 0.030
- Slate Gray #708090 ΔE 0.030
- Steel Grey #6F828A ΔE 0.034
- Purpley Grey #947E94 ΔE 0.034
- Battleship Grey #6B7C85 ΔE 0.036
Use #837A88 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.