#587776
Closest named color: Battleship Gray (#6C757D). oklch(54.5% 0.036 193.7), rgb(88, 119, 118).
Aa
White text reads best on this color (4.86:1).
About this color
#587776 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.036 and its hue 194°. 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 4.86:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #587776 |
| RGB | rgb(88, 119, 118) |
| HSL | hsl(178, 15%, 41%) |
| OKLCH | oklch(54.5% 0.036 193.7) |
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 #587776 | 4.86:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #587776 | 4.31:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #587776 text on white | 4.86:1 | AA | Lc 73.7 | Content text, not long reading |
| #587776 text on black | 4.31:1 | AA large text | Lc -28.0 | 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
#E6EBEB
oklch(93.6% 0.005 197.1)
-
Step 200
200
#D3DBDB
oklch(88.5% 0.009 197)
-
Step 300
300
#B5C4C3
oklch(80.9% 0.017 192)
-
Step 400
400
#8FA6A5
oklch(70.7% 0.026 193.4)
-
Step 500
500
#73908F
oklch(63.1% 0.033 193.7)
-
Step 600
600 (this color)
#587776
oklch(54.5% 0.036 193.7)
-
Step 700
700
#4B6766
oklch(49.1% 0.033 193.4)
-
Step 800
800
#3E5453
oklch(42.7% 0.027 192.7)
-
Step 900
900
#354545
oklch(37.7% 0.02 196.3)
-
Step 950
950
#1F2928
oklch(27.1% 0.014 188.9)
#587776 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) | #737476 | 0.037 |
| Deuteranopia (no green cones) | #6D6F76 | 0.035 |
| Tritanopia (no blue cones) | #4E7977 | 0.012 |
| Achromatopsia (no color) | #717171 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #587776
#587776
oklch(54.5% 0.036 193.7)
- #84686A
#84686A
oklch(54.6% 0.036 13.5)
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 #587776, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.031
- Battleship Grey #6B7C85 ΔE 0.038
- Grey Blue #647D8E ΔE 0.042
- Dim Gray #696969 ΔE 0.043
- Metallic Blue #4F738E ΔE 0.044
- Steel Grey #6F828A ΔE 0.053
- Slate #516572 ΔE 0.056
- Slate Gray #708090 ΔE 0.057
Use #587776 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.