#607B80
Closest named color: Battleship Grey (#6B7C85). oklch(56.4% 0.032 210.1), rgb(96, 123, 128).
Aa
Black text reads best on this color (4.64:1).
About this color
#607B80 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.032 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.017 away. Black text reads best on it, at 4.64:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #607B80 |
| RGB | rgb(96, 123, 128) |
| HSL | hsl(189, 14%, 44%) |
| OKLCH | oklch(56.4% 0.032 210.1) |
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 #607B80 | 4.52:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #607B80 | 4.64:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #607B80 text on white | 4.52:1 | AA | Lc 71.4 | Content text, not long reading |
| #607B80 text on black | 4.64:1 | AA | Lc -30.3 | 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
#E7EBEB
oklch(93.7% 0.004 197.1)
-
Step 200
200
#D3DBDC
oklch(88.6% 0.009 205.9)
-
Step 300
300
#B7C3C6
oklch(80.9% 0.014 214.4)
-
Step 400
400
#91A5A9
oklch(70.8% 0.023 211.1)
-
Step 500
500
#758F93
oklch(63.1% 0.03 207.8)
-
Step 600
600 (this color)
#607B80
oklch(56.4% 0.032 210.1)
-
Step 700
700
#4D666A
oklch(49.2% 0.03 208.3)
-
Step 800
800
#3F5356
oklch(42.7% 0.025 207.6)
-
Step 900
900
#364547
oklch(37.8% 0.02 206.3)
-
Step 950
950
#20282A
oklch(27% 0.012 214.5)
#607B80 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) | #767980 | 0.030 |
| Deuteranopia (no green cones) | #717480 | 0.030 |
| Tritanopia (no blue cones) | #567E7C | 0.017 |
| Achromatopsia (no color) | #767676 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #607B80
#607B80
oklch(56.4% 0.032 210.1)
- #876F6A
#876F6A
oklch(56.3% 0.031 31.8)
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 #607B80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.017
- Battleship Gray #6C757D ΔE 0.022
- Grey Blue #647D8E ΔE 0.022
- Steel Grey #6F828A ΔE 0.032
- Slate Gray #708090 ΔE 0.036
- Metallic Blue #4F738E ΔE 0.043
- Medium Grey #7D7F7C ΔE 0.043
- Stormy Blue #507B9C ΔE 0.046
Use #607B80 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.