#608580
Closest named color: Steel Grey (#6F828A). oklch(58.7% 0.042 185.7), rgb(96, 133, 128).
Aa
Black text reads best on this color (5.16:1).
About this color
#608580 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.042 and its hue 186°. Its hue sits on the cool side of the wheel. The nearest named color is Steel Grey (#6F828A), ΔE 0.028 away. Black text reads best on it, at 5.16:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Steel Grey (#6F828A) |
| Black text | 5.16:1 |
| White text | 4.06:1 |
Values
| HEX | #608580 |
| RGB | rgb(96, 133, 128) |
| HSL | hsl(172, 16%, 45%) |
| OKLCH | oklch(58.7% 0.042 185.7) |
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 #608580 | 4.06:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #608580 | 5.16:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #608580 text on white | 4.06:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #608580 text on black | 5.16:1 | AA | Lc -33.8 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DBDA
oklch(88.4% 0.01 189)
-
Step 300
300
#B4C5C2
oklch(81% 0.019 184.1)
-
Step 400
400
#8CA7A3
oklch(70.7% 0.03 185.6)
-
Step 500
500
#6F918D
oklch(63% 0.038 187.3)
-
Step 600
600 (this color)
#608580
oklch(58.7% 0.042 185.7)
-
Step 700
700
#476864
oklch(49.1% 0.039 186.6)
-
Step 800
800
#3A5551
oklch(42.7% 0.033 184.6)
-
Step 900
900
#324643
oklch(37.6% 0.026 184.7)
-
Step 950
950
#1E2927
oklch(27% 0.016 182.8)
#608580 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) | #818180 | 0.045 |
| Deuteranopia (no green cones) | #7A7C81 | 0.042 |
| Tritanopia (no blue cones) | #558783 | 0.013 |
| Achromatopsia (no color) | #7E7E7E | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #608580
#608580
oklch(58.7% 0.042 185.7)
- #937279
#937279
oklch(58.6% 0.043 4.3)
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 #608580, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel Grey #6F828A ΔE 0.028
- Battleship Grey #6B7C85 ΔE 0.033
- Dusty Teal #4C9085 ΔE 0.035
- Grey Blue #647D8E ΔE 0.038
- Slate Gray #708090 ΔE 0.039
- Medium Grey #7D7F7C ΔE 0.040
- Steel #738595 ΔE 0.043
- Slate Green #658D6D ΔE 0.043
Use #608580 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.