#59797F
Closest named color: Battleship Gray (#6C757D). oklch(55.4% 0.038 210.4), rgb(89, 121, 127).
Aa
White text reads best on this color (4.70:1).
About this color
#59797F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.038 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.026 away. White text reads best on it, at 4.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #59797F |
| RGB | rgb(89, 121, 127) |
| HSL | hsl(189, 18%, 42%) |
| OKLCH | oklch(55.4% 0.038 210.4) |
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 #59797F | 4.70:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #59797F | 4.46:1 | AA large text | Lc 31.5 | Non-text elements, placeholder text |
| #59797F text on white | 4.70:1 | AA | Lc 72.6 | Content text, not long reading |
| #59797F text on black | 4.46:1 | AA large text | Lc -29.1 | 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
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D2DBDC
oklch(88.5% 0.01 204.9)
-
Step 300
300
#B5C4C7
oklch(81% 0.017 211)
-
Step 400
400
#8EA6AA
oklch(70.8% 0.027 208.7)
-
Step 500
500
#729095
oklch(63.2% 0.035 208.8)
-
Step 600
600 (this color)
#59797F
oklch(55.4% 0.038 210.4)
-
Step 700
700
#49666C
oklch(49% 0.035 211.8)
-
Step 800
800
#3C5458
oklch(42.8% 0.03 208.9)
-
Step 900
900
#344548
oklch(37.7% 0.022 209.5)
-
Step 950
950
#1E282A
oklch(26.8% 0.014 211.2)
#59797F 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) | #73777F | 0.035 |
| Deuteranopia (no green cones) | #6D717F | 0.034 |
| Tritanopia (no blue cones) | #4C7C7B | 0.019 |
| Achromatopsia (no color) | #747474 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #59797F
#59797F
oklch(55.4% 0.038 210.4)
- #876B66
#876B66
oklch(55.4% 0.037 30)
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 #59797F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.026
- Battleship Grey #6B7C85 ΔE 0.028
- Grey Blue #647D8E ΔE 0.029
- Metallic Blue #4F738E ΔE 0.036
- Steel Grey #6F828A ΔE 0.043
- Stormy Blue #507B9C ΔE 0.045
- Slate Gray #708090 ΔE 0.045
- Cerulean #457B9D ΔE 0.048
Use #59797F 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.