#485455
Closest named color: Dark Slate Gray (#2F4F4F). oklch(43.6% 0.015 202.7), rgb(72, 84, 85).
Aa
White text reads best on this color (7.85:1).
About this color
#485455 is a dark close to neutral grey. In OKLCH its lightness is 44%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Dark Slate Gray (#2F4F4F), ΔE 0.040 away. White text reads best on it, at 7.85:1.
| Hue family | Neutrals |
| Lightness | dark (44%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Dark Slate Gray (#2F4F4F) |
| Black text | 2.67:1 |
| White text | 7.85:1 |
Values
| HEX | #485455 |
| RGB | rgb(72, 84, 85) |
| HSL | hsl(185, 8%, 31%) |
| OKLCH | oklch(43.6% 0.015 202.7) |
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 #485455 | 7.85:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #485455 | 2.67:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #485455 text on white | 7.85:1 | AAA | Lc 87.3 | Fine for body text |
| #485455 text on black | 2.67:1 | Fails | Lc -14.9 | Not readable |
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 800.
-
Step 50
50
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E8EAEA
oklch(93.6% 0.002 197.1)
-
Step 200
200
#D5DADA
oklch(88.5% 0.005 197.1)
-
Step 300
300
#BAC2C3
oklch(80.8% 0.009 205.9)
-
Step 400
400
#97A3A4
oklch(70.6% 0.014 202.9)
-
Step 500
500
#7D8D8E
oklch(63.1% 0.019 201.3)
-
Step 600
600
#667778
oklch(55.6% 0.02 200.9)
-
Step 700
700
#556465
oklch(49.1% 0.018 201.5)
-
Step 800
800 (this color)
#485455
oklch(43.6% 0.015 202.7)
-
Step 900
900
#3B4444
oklch(37.8% 0.012 196.7)
-
Step 950
950
#222828
oklch(27.1% 0.009 196.7)
#485455 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) | #525355 | 0.015 |
| Deuteranopia (no green cones) | #505155 | 0.015 |
| Tritanopia (no blue cones) | #445554 | 0.007 |
| Achromatopsia (no color) | #525252 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #485455
#485455
oklch(43.6% 0.015 202.7)
- #5A4E4D
#5A4E4D
oklch(43.6% 0.016 23.5)
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 #485455, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Gray #2F4F4F ΔE 0.040
- YInMn Blue #415A77 ΔE 0.054
- Dusty Grape #545775 ΔE 0.057
- Dark Green Blue #1F6357 ΔE 0.059
- Deep Teal #00555A ΔE 0.061
- Petrol #005F6A ΔE 0.062
- Slate #516572 ΔE 0.063
- Charcoal Grey #3C4142 ΔE 0.065
Use #485455 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.