#757366
Closest named color: Grey Brown (#7F7053). oklch(55.3% 0.02 99.8), rgb(117, 115, 102).
Aa
White text reads best on this color (4.77:1).
About this color
#757366 is a medium-dark close to neutral grey. In OKLCH its lightness is 55%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Grey Brown (#7F7053), ΔE 0.028 away. White text reads best on it, at 4.77:1.
| Hue family | Neutrals |
| Lightness | medium-dark (55%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.40:1 |
| White text | 4.77:1 |
Values
| HEX | #757366 |
| RGB | rgb(117, 115, 102) |
| HSL | hsl(52, 7%, 43%) |
| OKLCH | oklch(55.3% 0.02 99.8) |
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 #757366 | 4.77:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #757366 | 4.40:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #757366 text on white | 4.77:1 | AA | Lc 73.1 | Content text, not long reading |
| #757366 text on black | 4.40:1 | AA large text | Lc -28.5 | Dividers and decoration only |
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
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#EAEAE8
oklch(93.6% 0.003 106.5)
-
Step 200
200
#DAD9D5
oklch(88.5% 0.006 95.1)
-
Step 300
300
#C2C1BA
oklch(81% 0.01 100)
-
Step 400
400
#A2A197
oklch(70.7% 0.014 102.1)
-
Step 500
500
#8C8A7E
oklch(63.2% 0.018 99.1)
-
Step 600
600 (this color)
#757366
oklch(55.3% 0.02 99.8)
-
Step 700
700
#636155
oklch(49.1% 0.019 99.3)
-
Step 800
800
#514F46
oklch(42.7% 0.015 96.7)
-
Step 900
900
#43423B
oklch(37.8% 0.012 100.3)
-
Step 950
950
#272722
oklch(27.1% 0.009 107)
#757366 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) | #767265 | 0.003 |
| Deuteranopia (no green cones) | #767366 | 0.002 |
| Tritanopia (no blue cones) | #78716F | 0.018 |
| Achromatopsia (no color) | #737373 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #757366
#757366
oklch(55.3% 0.02 99.8)
- #70727E
#70727E
oklch(55.4% 0.019 278.2)
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 #757366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.028
- Battleship Gray #6C757D ΔE 0.035
- Dim Gray #696969 ΔE 0.038
- Dark Taupe #7F684E ΔE 0.039
- Dull Brown #876E4B ΔE 0.042
- Medium Grey #7D7F7C ΔE 0.043
- Battleship Grey #6B7C85 ΔE 0.046
- Dirt #8A6E45 ΔE 0.050
Use #757366 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.