#627771
Closest named color: Battleship Gray (#6C757D). oklch(55% 0.026 176.1), rgb(98, 119, 113).
Aa
White text reads best on this color (4.77:1).
About this color
#627771 is a medium-dark close to neutral grey. In OKLCH its lightness is 55%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.027 away. White text reads best on it, at 4.77:1.
| Hue family | Neutrals |
| Lightness | medium-dark (55%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.39:1 |
| White text | 4.77:1 |
Values
| HEX | #627771 |
| RGB | rgb(98, 119, 113) |
| HSL | hsl(163, 10%, 43%) |
| OKLCH | oklch(55% 0.026 176.1) |
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 #627771 | 4.77:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #627771 | 4.39:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #627771 text on white | 4.77:1 | AA | Lc 73.2 | Content text, not long reading |
| #627771 text on black | 4.39:1 | AA large text | Lc -28.5 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E8EAEA
oklch(93.6% 0.002 197.1)
-
Step 200
200
#D5DAD9
oklch(88.4% 0.006 183)
-
Step 300
300
#B9C3C0
oklch(80.9% 0.012 176.2)
-
Step 400
400
#95A5A0
oklch(70.8% 0.019 175.1)
-
Step 500
500
#7B8F89
oklch(63.2% 0.025 175.5)
-
Step 600
600 (this color)
#627771
oklch(55% 0.026 176.1)
-
Step 700
700
#526560
oklch(48.9% 0.024 177.5)
-
Step 800
800
#44534E
oklch(42.8% 0.021 173.1)
-
Step 900
900
#394441
oklch(37.6% 0.015 177.2)
-
Step 950
950
#212826
oklch(26.9% 0.011 176.4)
#627771 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) | #757471 | 0.028 |
| Deuteranopia (no green cones) | #717171 | 0.026 |
| Tritanopia (no blue cones) | #5D7875 | 0.008 |
| Achromatopsia (no color) | #727272 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #627771
#627771
oklch(55% 0.026 176.1)
- #7F6C72
#7F6C72
oklch(55.1% 0.025 357)
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 #627771, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.027
- Battleship Grey #6B7C85 ΔE 0.034
- Dim Gray #696969 ΔE 0.040
- Grey Blue #647D8E ΔE 0.044
- Steel Grey #6F828A ΔE 0.049
- Medium Grey #7D7F7C ΔE 0.049
- Slate Gray #708090 ΔE 0.054
- Grey Brown #7F7053 ΔE 0.054
Use #627771 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.