#354031
Closest named color: Charcoal Grey (#3C4142). oklch(35.7% 0.029 137.4), rgb(53, 64, 49).
Aa
White text reads best on this color (10.88:1).
About this color
#354031 is a dark close to neutral grey. In OKLCH its lightness is 36%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.032 away. White text reads best on it, at 10.88:1.
| Hue family | Neutrals |
| Lightness | dark (36%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.92:1 |
| White text | 10.88:1 |
Values
| HEX | #354031 |
| RGB | rgb(53, 64, 49) |
| HSL | hsl(104, 13%, 22%) |
| OKLCH | oklch(35.7% 0.029 137.4) |
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 #354031 | 10.88:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #354031 | 1.92:1 | Fails | Lc 8.7 | Not readable |
| #354031 text on white | 10.88:1 | AAA | Lc 95.2 | Preferred for body text |
| #354031 text on black | 1.92:1 | Fails | Lc -7.4 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E8EBE7
oklch(93.7% 0.006 137.8)
-
Step 200
200
#D5DBD3
oklch(88.5% 0.013 137.8)
-
Step 300
300
#BAC4B6
oklch(80.9% 0.022 136.6)
-
Step 400
400
#96A691
oklch(70.7% 0.035 138.2)
-
Step 500
500
#7D9076
oklch(63.1% 0.044 137.3)
-
Step 600
600
#667A5E
oklch(55.5% 0.048 136.8)
-
Step 700
700
#55674E
oklch(49.1% 0.045 137)
-
Step 800
800
#455440
oklch(42.7% 0.037 137.9)
-
Step 900
900 (this color)
#354031
oklch(35.7% 0.029 137.4)
-
Step 950
950
#222920
oklch(27.1% 0.019 138.8)
#354031 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) | #413E30 | 0.020 |
| Deuteranopia (no green cones) | #3F3C32 | 0.021 |
| Tritanopia (no blue cones) | #353F3C | 0.020 |
| Achromatopsia (no color) | #3D3D3D | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #354031
#354031
oklch(35.7% 0.029 137.4)
- #433846
#433846
oklch(35.8% 0.028 318.9)
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 #354031, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.032
- Onyx #343A40 ΔE 0.038
- Pakistan Green #283618 ΔE 0.051
- Dark Olive #373E02 ΔE 0.053
- Evergreen #05472A ΔE 0.054
- Charcoal #264653 ΔE 0.055
- Dark Slate Gray #2F4F4F ΔE 0.057
- Dark Teal #014D4E ΔE 0.061
Use #354031 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.