#587277
Closest named color: Battleship Gray (#6C757D). oklch(53.3% 0.031 210.7), rgb(88, 114, 119).
Aa
White text reads best on this color (5.13:1).
About this color
#587277 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 53%, its chroma 0.031 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.031 away. White text reads best on it, at 5.13:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.08:1 |
| White text | 5.13:1 |
Values
| HEX | #587277 |
| RGB | rgb(88, 114, 119) |
| HSL | hsl(190, 15%, 41%) |
| OKLCH | oklch(53.3% 0.031 210.7) |
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 #587277 | 5.13:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #587277 | 4.08:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #587277 text on white | 5.13:1 | AA | Lc 75.4 | Fine for body text |
| #587277 text on black | 4.08:1 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EBEB
oklch(93.7% 0.004 197.1)
-
Step 200
200
#D4DBDC
oklch(88.6% 0.008 207.1)
-
Step 300
300
#B7C3C6
oklch(80.9% 0.014 214.4)
-
Step 400
400
#91A5A8
oklch(70.7% 0.023 207.6)
-
Step 500
500
#768F93
oklch(63.2% 0.029 208.3)
-
Step 600
600 (this color)
#587277
oklch(53.3% 0.031 210.7)
-
Step 700
700
#4E656A
oklch(49% 0.029 212.4)
-
Step 800
800
#405356
oklch(42.7% 0.024 208.2)
-
Step 900
900
#364447
oklch(37.6% 0.019 212.1)
-
Step 950
950
#20282A
oklch(27% 0.012 214.5)
#587277 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) | #6D7077 | 0.029 |
| Deuteranopia (no green cones) | #686C77 | 0.027 |
| Tritanopia (no blue cones) | #4E7473 | 0.016 |
| Achromatopsia (no color) | #6D6D6D | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #587277
#587277
oklch(53.3% 0.031 210.7)
- #7E6662
#7E6662
oklch(53.3% 0.032 29.2)
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 #587277, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.031
- Dim Gray #696969 ΔE 0.034
- Metallic Blue #4F738E ΔE 0.036
- Slate #516572 ΔE 0.041
- Battleship Grey #6B7C85 ΔE 0.044
- Grey Blue #647D8E ΔE 0.047
- Stormy Blue #507B9C ΔE 0.056
- Deep Aqua #08787F ΔE 0.058
Use #587277 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.