#728491
Closest named color: Steel (#738595). oklch(60.3% 0.029 239.4), rgb(114, 132, 145).
Aa
Black text reads best on this color (5.42:1).
About this color
#728491 is a medium-dark close to neutral grey. In OKLCH its lightness is 60%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Steel (#738595), ΔE 0.006 away. Black text reads best on it, at 5.42:1.
| Hue family | Neutrals |
| Lightness | medium-dark (60%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Steel (#738595) |
| Black text | 5.42:1 |
| White text | 3.87:1 |
Values
| HEX | #728491 |
| RGB | rgb(114, 132, 145) |
| HSL | hsl(205, 12%, 51%) |
| OKLCH | oklch(60.3% 0.029 239.4) |
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 #728491 | 3.87:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #728491 | 5.42:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #728491 text on white | 3.87:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #728491 text on black | 5.42:1 | AA | Lc -35.5 | 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 500.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E7EAEC
oklch(93.5% 0.004 236.5)
-
Step 200
200
#D5DADE
oklch(88.6% 0.008 241.7)
-
Step 300
300
#B9C2C9
oklch(80.9% 0.014 241)
-
Step 400
400
#94A3AD
oklch(70.7% 0.022 236.9)
-
Step 500
500 (this color)
#728491
oklch(60.3% 0.029 239.4)
-
Step 600
600
#637684
oklch(55.5% 0.031 240.1)
-
Step 700
700
#526370
oklch(49% 0.029 241.2)
-
Step 800
800
#43515B
oklch(42.7% 0.024 239.2)
-
Step 900
900
#39434B
oklch(37.7% 0.019 242.3)
-
Step 950
950
#21272C
oklch(26.9% 0.013 243.3)
#728491 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) | #7F8392 | 0.018 |
| Deuteranopia (no green cones) | #7A8091 | 0.015 |
| Tritanopia (no blue cones) | #6A8788 | 0.022 |
| Achromatopsia (no color) | #818181 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #728491
#728491
oklch(60.3% 0.029 239.4)
- #8F7D70
#8F7D70
oklch(60.3% 0.029 58)
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 #728491, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.006
- Steel Grey #6F828A ΔE 0.012
- Slate Gray #708090 ΔE 0.012
- Light Slate Gray #778899 ΔE 0.017
- Lavender Gray #7E7F9A ΔE 0.028
- Battleship Grey #6B7C85 ΔE 0.028
- Grey Blue #647D8E ΔE 0.029
- Gray #808080 ΔE 0.029
Use #728491 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.