#70728A
Closest named color: Battleship Gray (#6C757D). oklch(55.9% 0.037 281.4), rgb(112, 114, 138).
Aa
White text reads best on this color (4.70:1).
About this color
#70728A is a medium-dark, muted purple. In OKLCH its lightness is 56%, its chroma 0.037 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.026 away. White text reads best on it, at 4.70:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #70728A |
| RGB | rgb(112, 114, 138) |
| HSL | hsl(235, 10%, 49%) |
| OKLCH | oklch(55.9% 0.037 281.4) |
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 #70728A | 4.70:1 | AA | Lc -78.1 | Fine for body text |
| Black text on #70728A | 4.46:1 | AA large text | Lc 31.4 | Non-text elements, placeholder text |
| #70728A text on white | 4.70:1 | AA | Lc 72.7 | Content text, not long reading |
| #70728A text on black | 4.46:1 | AA large text | Lc -29.0 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D8D8DF
oklch(88.4% 0.01 286.2)
-
Step 300
300
#BEC0CB
oklch(81% 0.016 277.8)
-
Step 400
400
#9D9FB1
oklch(70.7% 0.026 280.7)
-
Step 500
500
#85879E
oklch(63% 0.034 281.4)
-
Step 600
600 (this color)
#70728A
oklch(55.9% 0.037 281.4)
-
Step 700
700
#5D5F74
oklch(49.2% 0.034 280.8)
-
Step 800
800
#4C4D5F
oklch(42.6% 0.03 282.6)
-
Step 900
900
#3F404D
oklch(37.6% 0.022 281.8)
-
Step 950
950
#25262D
oklch(27.1% 0.013 279.1)
#70728A 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) | #6C748B | 0.007 |
| Deuteranopia (no green cones) | #6B7389 | 0.008 |
| Tritanopia (no blue cones) | #6A767A | 0.033 |
| Achromatopsia (no color) | #747474 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70728A
#70728A
oklch(55.9% 0.037 281.4)
- #78755C
#78755C
oklch(55.8% 0.037 101.8)
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 #70728A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.026
- Grey Purple #826D8C ΔE 0.031
- Grey Blue #647D8E ΔE 0.033
- Battleship Grey #6B7C85 ΔE 0.033
- Purple Grey #866F85 ΔE 0.034
- Slate Gray #708090 ΔE 0.039
- Metallic Blue #4F738E ΔE 0.043
- Lavender Gray #7E7F9A ΔE 0.046
Use #70728A 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.