#314033
Closest named color: Charcoal Grey (#3C4142). oklch(35.4% 0.03 148.6), rgb(49, 64, 51).
Aa
White text reads best on this color (10.98:1).
About this color
#314033 is a dark close to neutral grey. In OKLCH its lightness is 35%, its chroma 0.030. 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 10.98:1.
| Hue family | Neutrals |
| Lightness | dark (35%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.91:1 |
| White text | 10.98:1 |
Values
| HEX | #314033 |
| RGB | rgb(49, 64, 51) |
| HSL | hsl(128, 13%, 22%) |
| OKLCH | oklch(35.4% 0.03 148.6) |
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 #314033 | 10.98:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #314033 | 1.91:1 | Fails | Lc 8.5 | Not readable |
| #314033 text on white | 10.98:1 | AAA | Lc 95.4 | Preferred for body text |
| #314033 text on black | 1.91:1 | 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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE7
oklch(93.6% 0.007 145.5)
-
Step 200
200
#D4DBD5
oklch(88.4% 0.011 149.8)
-
Step 300
300
#B7C5B9
oklch(80.9% 0.023 149.6)
-
Step 400
400
#92A795
oklch(70.7% 0.035 149.4)
-
Step 500
500
#77917A
oklch(63% 0.045 148.2)
-
Step 600
600
#607C63
oklch(55.7% 0.05 147.7)
-
Step 700
700
#4F6852
oklch(49% 0.046 148.1)
-
Step 800
800
#415543
oklch(42.7% 0.038 147.5)
-
Step 900
900 (this color)
#314033
oklch(35.4% 0.03 148.6)
-
Step 950
950
#202921
oklch(26.9% 0.019 148.1)
#314033 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) | #403D32 | 0.025 |
| Deuteranopia (no green cones) | #3E3C34 | 0.024 |
| Tritanopia (no blue cones) | #2F3F3C | 0.017 |
| Achromatopsia (no color) | #3C3C3C | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #314033
#314033
oklch(35.4% 0.03 148.6)
- #443643
#443643
oklch(35.3% 0.029 328.5)
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 #314033, 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 0.036
- Pakistan Green #283618 ΔE 0.050
- Evergreen #05472A ΔE 0.051
- Charcoal #264653 ΔE 0.052
- Dark Olive #373E02 ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.056
- Dark Teal #014D4E ΔE 0.057
Use #314033 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.