#72788A
Closest named color: Battleship Grey (#6B7C85). oklch(57.4% 0.029 270.9), rgb(114, 120, 138).
Aa
Black text reads best on this color (4.76:1).
About this color
#72788A is a medium-dark close to neutral grey. In OKLCH its lightness is 57%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.019 away. Black text reads best on it, at 4.76:1.
| Hue family | Neutrals |
| Lightness | medium-dark (57%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #72788A |
| RGB | rgb(114, 120, 138) |
| HSL | hsl(225, 10%, 49%) |
| OKLCH | oklch(57.4% 0.029 270.9) |
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 #72788A | 4.40:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #72788A | 4.76:1 | AA | Lc 33.5 | Non-text elements, placeholder text |
| #72788A text on white | 4.40:1 | AA large text | Lc 70.6 | Content text, not long reading |
| #72788A text on black | 4.76:1 | AA | Lc -31.1 | 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
#E9EAEC
oklch(93.7% 0.003 264.5)
-
Step 200
200
#D7D9DE
oklch(88.5% 0.007 268.5)
-
Step 300
300
#BDC0C9
oklch(80.8% 0.013 271.3)
-
Step 400
400
#9CA0AE
oklch(70.7% 0.021 273.1)
-
Step 500
500
#83899A
oklch(63.1% 0.026 270.2)
-
Step 600
600 (this color)
#72788A
oklch(57.4% 0.029 270.9)
-
Step 700
700
#5B6070
oklch(49.1% 0.026 271.7)
-
Step 800
800
#4A4F5B
oklch(42.8% 0.021 267.5)
-
Step 900
900
#3E414B
oklch(37.6% 0.018 272.3)
-
Step 950
950
#24262C
oklch(26.9% 0.012 271)
#72788A 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) | #73798B | 0.003 |
| Deuteranopia (no green cones) | #71778A | 0.003 |
| Tritanopia (no blue cones) | #6C7B7E | 0.025 |
| Achromatopsia (no color) | #787878 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #72788A
#72788A
oklch(57.4% 0.029 270.9)
- #7F7866
#7F7866
oklch(57.4% 0.028 89.3)
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 #72788A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.019
- Grey Blue #647D8E ΔE 0.022
- Slate Gray #708090 ΔE 0.022
- Battleship Gray #6C757D ΔE 0.023
- Steel Grey #6F828A ΔE 0.029
- Lavender Gray #7E7F9A ΔE 0.034
- Purple Grey #866F85 ΔE 0.037
- Steel #738595 ΔE 0.037
Use #72788A 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.