#72758D
Closest named color: Battleship Gray (#6C757D). oklch(56.8% 0.037 279.5), rgb(114, 117, 141).
Aa
Black text reads best on this color (4.64:1).
About this color
#72758D is a medium-dark, muted blue. In OKLCH its lightness is 57%, its chroma 0.037 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.028 away. Black text reads best on it, at 4.64:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #72758D |
| RGB | rgb(114, 117, 141) |
| HSL | hsl(233, 11%, 50%) |
| OKLCH | oklch(56.8% 0.037 279.5) |
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 #72758D | 4.52:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #72758D | 4.64:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #72758D text on white | 4.52:1 | AA | Lc 71.4 | Content text, not long reading |
| #72758D text on black | 4.64:1 | AA | Lc -30.3 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D8D9DF
oklch(88.6% 0.008 278.6)
-
Step 300
300
#BEC0CC
oklch(81% 0.017 278.4)
-
Step 400
400
#9D9FB1
oklch(70.7% 0.026 280.7)
-
Step 500
500
#85889E
oklch(63.2% 0.033 279.3)
-
Step 600
600 (this color)
#72758D
oklch(56.8% 0.037 279.5)
-
Step 700
700
#5C5F74
oklch(49.1% 0.034 278.7)
-
Step 800
800
#4B4E5F
oklch(42.8% 0.028 277.3)
-
Step 900
900
#3F414E
oklch(37.9% 0.022 278.4)
-
Step 950
950
#25262D
oklch(27.1% 0.013 279.1)
#72758D 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) | #6F778E | 0.007 |
| Deuteranopia (no green cones) | #6D758C | 0.008 |
| Tritanopia (no blue cones) | #6C797D | 0.033 |
| Achromatopsia (no color) | #767676 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #72758D
#72758D
oklch(56.8% 0.037 279.5)
- #7C785F
#7C785F
oklch(56.9% 0.037 99.9)
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 #72758D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.028
- Grey Blue #647D8E ΔE 0.028
- Battleship Grey #6B7C85 ΔE 0.029
- Slate Gray #708090 ΔE 0.031
- Grey Purple #826D8C ΔE 0.031
- Purple Grey #866F85 ΔE 0.033
- Lavender Gray #7E7F9A ΔE 0.037
- Steel Grey #6F828A ΔE 0.040
Use #72758D 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.