#473E2F
Closest named color: Charcoal Grey (#3C4142). oklch(36.9% 0.027 80.3), rgb(71, 62, 47).
Aa
White text reads best on this color (10.51:1).
About this color
#473E2F is a dark close to neutral grey. In OKLCH its lightness is 37%, its chroma 0.027. 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 10.51:1.
| Hue family | Neutrals |
| Lightness | dark (37%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.99:1 |
| White text | 10.51:1 |
Values
| HEX | #473E2F |
| RGB | rgb(71, 62, 47) |
| HSL | hsl(37, 20%, 23%) |
| OKLCH | oklch(36.9% 0.027 80.3) |
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 #473E2F | 10.51:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #473E2F | 1.99:1 | Fails | Lc 9.5 | Not readable |
| #473E2F text on white | 10.51:1 | AAA | Lc 94.4 | Preferred for body text |
| #473E2F text on black | 1.99:1 | Fails | Lc -8.2 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#ECE9E5
oklch(93.5% 0.006 75.4)
-
Step 200
200
#DDD8D1
oklch(88.4% 0.011 76.6)
-
Step 300
300
#C8BFB2
oklch(80.8% 0.021 77.3)
-
Step 400
400
#AB9F8A
oklch(70.7% 0.033 81.7)
-
Step 500
500
#97876D
oklch(63.1% 0.042 79.8)
-
Step 600
600
#817155
oklch(55.6% 0.045 81.4)
-
Step 700
700
#6D5E45
oklch(49% 0.042 80.2)
-
Step 800
800
#594D39
oklch(42.7% 0.035 80.2)
-
Step 900
900 (this color)
#473E2F
oklch(36.9% 0.027 80.3)
-
Step 950
950
#2B261D
oklch(27.1% 0.018 82.2)
#473E2F 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) | #423E2E | 0.009 |
| Deuteranopia (no green cones) | #44402F | 0.008 |
| Tritanopia (no blue cones) | #4B3B3A | 0.025 |
| Achromatopsia (no color) | #3F3F3F | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #473E2F
#473E2F
oklch(36.9% 0.027 80.3)
- #37404E
#37404E
oklch(36.9% 0.027 259.2)
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 #473E2F, 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 0.047
- Dark Olive #373E02 ΔE 0.063
- Dark Slate Gray #2F4F4F ΔE 0.065
- Mud Brown #60460F ΔE 0.066
- Charcoal #264653 ΔE 0.069
- Purple Brown #673A3F ΔE 0.069
- Pakistan Green #283618 ΔE 0.070
Use #473E2F 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.