#837E89
Closest named color: Gray (#808080). oklch(60.1% 0.017 306.2), rgb(131, 126, 137).
Aa
Black text reads best on this color (5.31:1).
About this color
#837E89 is a medium-dark close to neutral grey. In OKLCH its lightness is 60%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Gray (#808080), ΔE 0.017 away. Black text reads best on it, at 5.31:1.
| Hue family | Neutrals |
| Lightness | medium-dark (60%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Gray (#808080) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #837E89 |
| RGB | rgb(131, 126, 137) |
| HSL | hsl(267, 4%, 52%) |
| OKLCH | oklch(60.1% 0.017 306.2) |
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 #837E89 | 3.95:1 | AA large text | Lc -72.4 | Content text, not long reading |
| Black text on #837E89 | 5.31:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #837E89 text on white | 3.95:1 | AA large text | Lc 66.9 | Content text, not long reading |
| #837E89 text on black | 5.31:1 | AA | Lc -34.7 | 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
#EAE9EB
oklch(93.5% 0.003 308.4)
-
Step 200
200
#DAD8DC
oklch(88.5% 0.006 308.4)
-
Step 300
300
#C2BFC5
oklch(80.9% 0.009 308.3)
-
Step 400
400
#A39EA7
oklch(70.6% 0.014 310.5)
-
Step 500
500 (this color)
#837E89
oklch(60.1% 0.017 306.2)
-
Step 600
600
#76717C
oklch(55.7% 0.018 306.2)
-
Step 700
700
#635E69
oklch(49% 0.018 306.1)
-
Step 800
800
#514D55
oklch(42.7% 0.014 308.1)
-
Step 900
900
#434046
oklch(37.7% 0.011 308.1)
-
Step 950
950
#272629
oklch(27.1% 0.006 301.2)
#837E89 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) | #7C808A | 0.011 |
| Deuteranopia (no green cones) | #7D8089 | 0.010 |
| Tritanopia (no blue cones) | #827F81 | 0.014 |
| Achromatopsia (no color) | #808080 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837E89
#837E89
oklch(60.1% 0.017 306.2)
- #7E8377
#7E8377
oklch(60.2% 0.019 125.5)
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 #837E89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gray #808080 ΔE 0.017
- Medium Grey #7D7F7C ΔE 0.024
- Lavender Gray #7E7F9A ΔE 0.026
- Slate Gray #708090 ΔE 0.028
- Steel #738595 ΔE 0.029
- Steel Grey #6F828A ΔE 0.029
- Purpley Grey #947E94 ΔE 0.032
- Light Slate Gray #778899 ΔE 0.033
Use #837E89 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.