#598085
Closest named color: Grey Blue (#647D8E). oklch(57.3% 0.044 206), rgb(89, 128, 133).
Aa
Black text reads best on this color (4.85:1).
About this color
#598085 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.044 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.024 away. Black text reads best on it, at 4.85:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.85:1 |
| White text | 4.32:1 |
Values
| HEX | #598085 |
| RGB | rgb(89, 128, 133) |
| HSL | hsl(187, 20%, 44%) |
| OKLCH | oklch(57.3% 0.044 206) |
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 #598085 | 4.32:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #598085 | 4.85:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #598085 text on white | 4.32:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #598085 text on black | 4.85:1 | AA | Lc -31.7 | Non-text elements, placeholder text |
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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D1DBDD
oklch(88.4% 0.011 211)
-
Step 300
300
#B3C5C7
oklch(81% 0.02 204.8)
-
Step 400
400
#8AA7AA
oklch(70.7% 0.032 204.2)
-
Step 500
500
#6D9196
oklch(63.2% 0.041 206.8)
-
Step 600
600 (this color)
#598085
oklch(57.3% 0.044 206)
-
Step 700
700
#44686C
oklch(49.2% 0.042 204.7)
-
Step 800
800
#395558
oklch(42.9% 0.034 204.4)
-
Step 900
900
#314648
oklch(37.7% 0.026 203.5)
-
Step 950
950
#1D292A
oklch(27% 0.017 202.6)
#598085 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) | #7A7D85 | 0.044 |
| Deuteranopia (no green cones) | #727785 | 0.040 |
| Tritanopia (no blue cones) | #498381 | 0.021 |
| Achromatopsia (no color) | #797979 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #598085
#598085
oklch(57.3% 0.044 206)
- #916F6B
#916F6B
oklch(57.4% 0.044 26.2)
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 #598085, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.024
- Battleship Grey #6B7C85 ΔE 0.024
- Steel Grey #6F828A ΔE 0.031
- Slate Gray #708090 ΔE 0.036
- Battleship Gray #6C757D ΔE 0.036
- Stormy Blue #507B9C ΔE 0.044
- Steel #738595 ΔE 0.045
- Medium Grey #7D7F7C ΔE 0.048
Use #598085 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.