#5C757C
Closest named color: Battleship Gray (#6C757D). oklch(54.5% 0.031 216.7), rgb(92, 117, 124).
Aa
White text reads best on this color (4.89:1).
About this color
#5C757C is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.031 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.022 away. White text reads best on it, at 4.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.29:1 |
| White text | 4.89:1 |
Values
| HEX | #5C757C |
| RGB | rgb(92, 117, 124) |
| HSL | hsl(193, 15%, 42%) |
| OKLCH | oklch(54.5% 0.031 216.7) |
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 #5C757C | 4.89:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #5C757C | 4.29:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #5C757C text on white | 4.89:1 | AA | Lc 73.9 | Content text, not long reading |
| #5C757C text on black | 4.29:1 | AA large text | Lc -27.8 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEB
oklch(93.5% 0.004 219.5)
-
Step 200
200
#D4DADC
oklch(88.4% 0.007 219.6)
-
Step 300
300
#B7C3C6
oklch(80.9% 0.014 214.4)
-
Step 400
400
#92A4AA
oklch(70.7% 0.022 219.8)
-
Step 500
500
#778E95
oklch(63.1% 0.028 218.1)
-
Step 600
600 (this color)
#5C757C
oklch(54.5% 0.031 216.7)
-
Step 700
700
#4E656B
oklch(49% 0.029 215.4)
-
Step 800
800
#405258
oklch(42.6% 0.024 220.1)
-
Step 900
900
#374448
oklch(37.7% 0.018 218.4)
-
Step 950
950
#20282A
oklch(27% 0.012 214.5)
#5C757C 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) | #70737C | 0.028 |
| Deuteranopia (no green cones) | #6B6F7C | 0.026 |
| Tritanopia (no blue cones) | #527877 | 0.019 |
| Achromatopsia (no color) | #717171 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C757C
#5C757C
oklch(54.5% 0.031 216.7)
- #816A64
#816A64
oklch(54.5% 0.031 35)
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 #5C757C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.022
- Battleship Grey #6B7C85 ΔE 0.032
- Metallic Blue #4F738E ΔE 0.034
- Grey Blue #647D8E ΔE 0.035
- Dim Gray #696969 ΔE 0.040
- Stormy Blue #507B9C ΔE 0.048
- Steel Grey #6F828A ΔE 0.050
- Slate Gray #708090 ΔE 0.050
Use #5C757C 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.