#627378
Closest named color: Battleship Gray (#6C757D). oklch(54.3% 0.022 217.4), rgb(98, 115, 120).
Aa
White text reads best on this color (4.94:1).
About this color
#627378 is a medium-dark close to neutral grey. In OKLCH its lightness is 54%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.018 away. White text reads best on it, at 4.94:1.
| Hue family | Neutrals |
| Lightness | medium-dark (54%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #627378 |
| RGB | rgb(98, 115, 120) |
| HSL | hsl(194, 10%, 43%) |
| OKLCH | oklch(54.3% 0.022 217.4) |
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 #627378 | 4.94:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #627378 | 4.24:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #627378 text on white | 4.94:1 | AA | Lc 74.3 | Content text, not long reading |
| #627378 text on black | 4.24:1 | AA large text | Lc -27.4 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E8EAEB
oklch(93.6% 0.003 228.8)
-
Step 200
200
#D5DADB
oklch(88.5% 0.006 211)
-
Step 300
300
#BAC2C5
oklch(80.9% 0.01 222.1)
-
Step 400
400
#96A3A7
oklch(70.6% 0.016 218.1)
-
Step 500
500
#7D8D91
oklch(63.2% 0.019 214.4)
-
Step 600
600 (this color)
#627378
oklch(54.3% 0.022 217.4)
-
Step 700
700
#546468
oklch(49.1% 0.021 214.5)
-
Step 800
800
#455155
oklch(42.6% 0.017 219.9)
-
Step 900
900
#3A4346
oklch(37.6% 0.013 219.8)
-
Step 950
950
#222729
oklch(26.9% 0.008 223.7)
#627378 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) | #707278 | 0.020 |
| Deuteranopia (no green cones) | #6C6F78 | 0.018 |
| Tritanopia (no blue cones) | #5C7574 | 0.013 |
| Achromatopsia (no color) | #707070 | 0.022 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #627378
#627378
oklch(54.3% 0.022 217.4)
- #7C6C67
#7C6C67
oklch(54.5% 0.022 38.1)
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 #627378, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.018
- Dim Gray #696969 ΔE 0.031
- Battleship Grey #6B7C85 ΔE 0.033
- Grey Blue #647D8E ΔE 0.039
- Metallic Blue #4F738E ΔE 0.040
- Slate #516572 ΔE 0.050
- Steel Grey #6F828A ΔE 0.051
- Slate Gray #708090 ΔE 0.052
Use #627378 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.