#57736D
Closest named color: Dim Gray (#696969). oklch(53.2% 0.034 180.3), rgb(87, 115, 109).
Aa
White text reads best on this color (5.14:1).
About this color
#57736D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 53%, its chroma 0.034 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Dim Gray (#696969), ΔE 0.036 away. White text reads best on it, at 5.14:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Dim Gray (#696969) |
| Black text | 4.07:1 |
| White text | 5.14:1 |
Values
| HEX | #57736D |
| RGB | rgb(87, 115, 109) |
| HSL | hsl(167, 14%, 40%) |
| OKLCH | oklch(53.2% 0.034 180.3) |
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 #57736D | 5.14:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #57736D | 4.07:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #57736D text on white | 5.14:1 | AA | Lc 75.5 | Fine for body text |
| #57736D text on black | 4.07:1 | AA large text | Lc -26.3 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBEA
oklch(93.7% 0.004 179.7)
-
Step 200
200
#D3DBD9
oklch(88.5% 0.009 179.6)
-
Step 300
300
#B7C4C1
oklch(80.9% 0.015 180.6)
-
Step 400
400
#91A6A1
oklch(70.7% 0.025 179.6)
-
Step 500
500
#76908A
oklch(63.1% 0.031 179.7)
-
Step 600
600 (this color)
#57736D
oklch(53.2% 0.034 180.3)
-
Step 700
700
#4D6761
oklch(49.1% 0.032 179.1)
-
Step 800
800
#40544F
oklch(42.7% 0.026 178)
-
Step 900
900
#364542
oklch(37.6% 0.02 181.7)
-
Step 950
950
#202927
oklch(27.2% 0.013 180.3)
#57736D 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) | #71706D | 0.037 |
| Deuteranopia (no green cones) | #6B6C6D | 0.033 |
| Tritanopia (no blue cones) | #4F7471 | 0.010 |
| Achromatopsia (no color) | #6D6D6D | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57736D
#57736D
oklch(53.2% 0.034 180.3)
- #7E646B
#7E646B
oklch(53.1% 0.035 0.4)
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 #57736D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.036
- Battleship Gray #6C757D ΔE 0.040
- Slate #516572 ΔE 0.048
- Battleship Grey #6B7C85 ΔE 0.051
- Metallic Blue #4F738E ΔE 0.053
- Grey Blue #647D8E ΔE 0.057
- Bluegreen #017A79 ΔE 0.057
- Deep Aqua #08787F ΔE 0.058
Use #57736D 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.