#587C72
Closest named color: Battleship Gray (#6C757D). oklch(55.6% 0.044 175.5), rgb(88, 124, 114).
Aa
White text reads best on this color (4.62:1).
About this color
#587C72 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.044 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.041 away. White text reads best on it, at 4.62:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.54:1 |
| White text | 4.62:1 |
Values
| HEX | #587C72 |
| RGB | rgb(88, 124, 114) |
| HSL | hsl(163, 17%, 42%) |
| OKLCH | oklch(55.6% 0.044 175.5) |
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 #587C72 | 4.62:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #587C72 | 4.54:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #587C72 text on white | 4.62:1 | AA | Lc 72.1 | Content text, not long reading |
| #587C72 text on black | 4.54:1 | AA | Lc -29.6 | 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
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D2DCD9
oklch(88.6% 0.012 176.3)
-
Step 300
300
#B4C5C0
oklch(80.9% 0.02 176.3)
-
Step 400
400
#8DA7A0
oklch(70.6% 0.031 177.3)
-
Step 500
500
#709288
oklch(63.1% 0.041 175)
-
Step 600
600 (this color)
#587C72
oklch(55.6% 0.044 175.5)
-
Step 700
700
#486960
oklch(49.2% 0.041 175.7)
-
Step 800
800
#3B554E
oklch(42.6% 0.034 176.1)
-
Step 900
900
#334641
oklch(37.6% 0.026 176.9)
-
Step 950
950
#1E2926
oklch(26.9% 0.016 176.5)
#587C72 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) | #797872 | 0.045 |
| Deuteranopia (no green cones) | #737373 | 0.044 |
| Tritanopia (no blue cones) | #4E7D79 | 0.014 |
| Achromatopsia (no color) | #757575 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #587C72
#587C72
oklch(55.6% 0.044 175.5)
- #896974
#896974
oklch(55.6% 0.044 356.1)
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 #587C72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.041
- Battleship Grey #6B7C85 ΔE 0.041
- Grey Blue #647D8E ΔE 0.048
- Steel Grey #6F828A ΔE 0.051
- Teal #008080 ΔE 0.055
- Medium Grey #7D7F7C ΔE 0.055
- Dim Gray #696969 ΔE 0.056
- Dark Sage #598556 ΔE 0.057
Use #587C72 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.