#36343D
Closest named color: Onyx (#343A40). oklch(33.1% 0.016 295.7), rgb(54, 52, 61).
Aa
White text reads best on this color (12.24:1).
About this color
#36343D is a dark close to neutral grey. In OKLCH its lightness is 33%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Onyx (#343A40), ΔE 0.019 away. White text reads best on it, at 12.24:1.
| Hue family | Neutrals |
| Lightness | dark (33%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Onyx (#343A40) |
| Black text | 1.71:1 |
| White text | 12.24:1 |
Values
| HEX | #36343D |
| RGB | rgb(54, 52, 61) |
| HSL | hsl(253, 8%, 22%) |
| OKLCH | oklch(33.1% 0.016 295.7) |
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 #36343D | 12.24:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #36343D | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #36343D text on white | 12.24:1 | AAA | Lc 98.0 | Preferred for body text |
| #36343D text on black | 1.71:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#D9D8DD
oklch(88.4% 0.007 295.4)
-
Step 300
300
#C1BFC8
oklch(80.9% 0.013 296.3)
-
Step 400
400
#A19EAB
oklch(70.6% 0.019 296.5)
-
Step 500
500
#8A8797
oklch(63.1% 0.024 294.3)
-
Step 600
600
#747082
oklch(55.5% 0.028 295.7)
-
Step 700
700
#625E6E
oklch(49.1% 0.026 296.9)
-
Step 800
800
#504D59
oklch(42.8% 0.02 297)
-
Step 900
900 (this color)
#36343D
oklch(33.1% 0.016 295.7)
-
Step 950
950
#27252B
oklch(26.9% 0.011 300.8)
#36343D 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) | #32353D | 0.007 |
| Deuteranopia (no green cones) | #32353D | 0.007 |
| Tritanopia (no blue cones) | #353537 | 0.013 |
| Achromatopsia (no color) | #353535 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #36343D
#36343D
oklch(33.1% 0.016 295.7)
- #35372D
#35372D
oklch(33.1% 0.017 116.5)
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 #36343D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.019
- Gunmetal #293241 ΔE 0.024
- Space Cadet #2B2D42 ΔE 0.035
- Dark Blue Grey #1F3B4D ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.044
- Midnight Green #073B4C ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.056
- Charcoal #264653 ΔE 0.061
Use #36343D 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.