#363D2F
Closest named color: Charcoal Grey (#3C4142). oklch(34.9% 0.025 129.3), rgb(54, 61, 47).
Aa
White text reads best on this color (11.25:1).
About this color
#363D2F is a dark close to neutral grey. In OKLCH its lightness is 35%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.034 away. White text reads best on it, at 11.25:1.
| Hue family | Neutrals |
| Lightness | dark (35%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.86:1 |
| White text | 11.25:1 |
Values
| HEX | #363D2F |
| RGB | rgb(54, 61, 47) |
| HSL | hsl(90, 13%, 21%) |
| OKLCH | oklch(34.9% 0.025 129.3) |
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 #363D2F | 11.25:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #363D2F | 1.86:1 | Fails | Lc 7.9 | Not readable |
| #363D2F text on white | 11.25:1 | AAA | Lc 96.0 | Preferred for body text |
| #363D2F text on black | 1.86:1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E9EBE7
oklch(93.7% 0.006 128.5)
-
Step 200
200
#D7DBD3
oklch(88.6% 0.012 128.6)
-
Step 300
300
#BDC3B6
oklch(80.9% 0.019 127.2)
-
Step 400
400
#9BA591
oklch(70.8% 0.031 129)
-
Step 500
500
#828E76
oklch(63% 0.038 129.1)
-
Step 600
600
#6B795E
oklch(55.7% 0.044 130.1)
-
Step 700
700
#5A654E
oklch(49% 0.038 128.5)
-
Step 800
800
#495340
oklch(42.8% 0.033 130.3)
-
Step 900
900 (this color)
#363D2F
oklch(34.9% 0.025 129.3)
-
Step 950
950
#242820
oklch(27% 0.016 129.1)
#363D2F 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) | #3E3B2E | 0.014 |
| Deuteranopia (no green cones) | #3D3B30 | 0.013 |
| Tritanopia (no blue cones) | #373C39 | 0.019 |
| Achromatopsia (no color) | #3B3B3B | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #363D2F
#363D2F
oklch(34.9% 0.025 129.3)
- #3E3744
#3E3744
oklch(34.9% 0.024 309.3)
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 #363D2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.034
- Onyx #343A40 ΔE 0.034
- Pakistan Green #283618 ΔE 0.046
- Dark Olive #373E02 ΔE 0.053
- Evergreen #05472A ΔE 0.059
- Charcoal #264653 ΔE 0.059
- Gunmetal #293241 ΔE 0.060
- Dark Blue Grey #1F3B4D ΔE 0.061
Use #363D2F 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.