#628188
Closest named color: Battleship Grey (#6B7C85). oklch(58.2% 0.037 213.1), rgb(98, 129, 136).
Aa
Black text reads best on this color (5.01:1).
About this color
#628188 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.037 and its hue 213°. 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 5.01:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 5.01:1 |
| White text | 4.18:1 |
Values
| HEX | #628188 |
| RGB | rgb(98, 129, 136) |
| HSL | hsl(191, 16%, 46%) |
| OKLCH | oklch(58.2% 0.037 213.1) |
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 #628188 | 4.18:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #628188 | 5.01:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #628188 text on white | 4.18:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #628188 text on black | 5.01:1 | AA | Lc -32.8 | 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
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D3DBDD
oklch(88.6% 0.009 214.3)
-
Step 300
300
#B5C4C7
oklch(81% 0.017 211)
-
Step 400
400
#8FA5AA
oklch(70.7% 0.026 213)
-
Step 500
500
#728F96
oklch(63% 0.034 214.1)
-
Step 600
600 (this color)
#628188
oklch(58.2% 0.037 213.1)
-
Step 700
700
#4A666C
oklch(49% 0.034 212.3)
-
Step 800
800
#3D5358
oklch(42.6% 0.028 213.2)
-
Step 900
900
#344549
oklch(37.7% 0.023 213.7)
-
Step 950
950
#1F282B
oklch(26.9% 0.014 220.1)
#628188 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) | #7B7F88 | 0.034 |
| Deuteranopia (no green cones) | #757A88 | 0.031 |
| Tritanopia (no blue cones) | #568483 | 0.020 |
| Achromatopsia (no color) | #7C7C7C | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628188
#628188
oklch(58.2% 0.037 213.1)
- #8F736D
#8F736D
oklch(58.1% 0.037 32.2)
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 #628188, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.017
- Grey Blue #647D8E ΔE 0.018
- Steel Grey #6F828A ΔE 0.018
- Slate Gray #708090 ΔE 0.024
- Steel #738595 ΔE 0.032
- Battleship Gray #6C757D ΔE 0.035
- Medium Grey #7D7F7C ΔE 0.038
- Gray #808080 ΔE 0.041
Use #628188 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.