#737281
Closest named color: Battleship Gray (#6C757D). oklch(55.8% 0.023 288.7), rgb(115, 114, 129).
Aa
White text reads best on this color (4.71:1).
About this color
#737281 is a medium-dark close to neutral grey. In OKLCH its lightness is 56%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Battleship Gray (#6C757D), ΔE 0.016 away. White text reads best on it, at 4.71:1.
| Hue family | Neutrals |
| Lightness | medium-dark (56%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.45:1 |
| White text | 4.71:1 |
Values
| HEX | #737281 |
| RGB | rgb(115, 114, 129) |
| HSL | hsl(244, 6%, 48%) |
| OKLCH | oklch(55.8% 0.023 288.7) |
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 #737281 | 4.71:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #737281 | 4.45:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #737281 text on white | 4.71:1 | AA | Lc 72.8 | Content text, not long reading |
| #737281 text on black | 4.45:1 | AA large text | Lc -28.9 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#D9D8DD
oklch(88.4% 0.007 295.4)
-
Step 300
300
#C0C0C7
oklch(81% 0.01 286.2)
-
Step 400
400
#A09FAB
oklch(70.7% 0.017 289.8)
-
Step 500
500
#898896
oklch(63.2% 0.021 289.1)
-
Step 600
600 (this color)
#737281
oklch(55.8% 0.023 288.7)
-
Step 700
700
#605F6C
oklch(49.1% 0.021 289.1)
-
Step 800
800
#4E4E58
oklch(42.8% 0.016 285.7)
-
Step 900
900
#414149
oklch(37.8% 0.014 285.7)
-
Step 950
950
#26262B
oklch(27.1% 0.009 285.8)
#737281 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) | #6F7482 | 0.008 |
| Deuteranopia (no green cones) | #6F7381 | 0.006 |
| Tritanopia (no blue cones) | #707477 | 0.019 |
| Achromatopsia (no color) | #737373 | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #737281
#737281
oklch(55.8% 0.023 288.7)
- #757566
#757566
oklch(55.8% 0.022 107.1)
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 #737281, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.016
- Battleship Grey #6B7C85 ΔE 0.029
- Purple Grey #866F85 ΔE 0.032
- Grey Purple #826D8C ΔE 0.035
- Grey Blue #647D8E ΔE 0.035
- Slate Gray #708090 ΔE 0.040
- Dim Gray #696969 ΔE 0.044
- Steel Grey #6F828A ΔE 0.044
Use #737281 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.