#767F91
Closest named color: Slate Gray (#708090). oklch(59.5% 0.029 264.3), rgb(118, 127, 145).
Aa
Black text reads best on this color (5.21:1).
About this color
#767F91 is a medium-dark close to neutral grey. In OKLCH its lightness is 60%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Slate Gray (#708090), ΔE 0.009 away. Black text reads best on it, at 5.21:1.
| Hue family | Neutrals |
| Lightness | medium-dark (60%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Slate Gray (#708090) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #767F91 |
| RGB | rgb(118, 127, 145) |
| HSL | hsl(220, 11%, 52%) |
| OKLCH | oklch(59.5% 0.029 264.3) |
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 #767F91 | 4.02:1 | AA large text | Lc -73.1 | Content text, not long reading |
| Black text on #767F91 | 5.21:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #767F91 text on white | 4.02:1 | AA large text | Lc 67.6 | Content text, not long reading |
| #767F91 text on black | 5.21:1 | AA | Lc -34.1 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D6D9DF
oklch(88.5% 0.009 264.5)
-
Step 300
300
#BCC1CA
oklch(81% 0.014 262.4)
-
Step 400
400
#99A1AF
oklch(70.7% 0.022 261.7)
-
Step 500
500 (this color)
#767F91
oklch(59.5% 0.029 264.3)
-
Step 600
600
#6A7387
oklch(55.5% 0.033 266.1)
-
Step 700
700
#586172
oklch(49.1% 0.03 263.2)
-
Step 800
800
#484F5D
oklch(42.7% 0.025 264.3)
-
Step 900
900
#3C424C
oklch(37.7% 0.019 260.7)
-
Step 950
950
#23262D
oklch(26.9% 0.014 267)
#767F91 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) | #7A8092 | 0.007 |
| Deuteranopia (no green cones) | #777E91 | 0.003 |
| Tritanopia (no blue cones) | #708385 | 0.027 |
| Achromatopsia (no color) | #7F7F7F | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #767F91
#767F91
oklch(59.5% 0.029 264.3)
- #877E6B
#877E6B
oklch(59.6% 0.03 85.7)
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 #767F91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.009
- Steel #738595 ΔE 0.016
- Steel Grey #6F828A ΔE 0.019
- Lavender Gray #7E7F9A ΔE 0.019
- Light Slate Gray #778899 ΔE 0.025
- Battleship Grey #6B7C85 ΔE 0.026
- Grey Blue #647D8E ΔE 0.026
- Gray #808080 ΔE 0.030
Use #767F91 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.