#433B2F
Closest named color: Charcoal Grey (#3C4142). oklch(35.7% 0.023 77.9), rgb(67, 59, 47).
Aa
White text reads best on this color (11.02:1).
About this color
#433B2F is a dark close to neutral grey. In OKLCH its lightness is 36%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.031 away. White text reads best on it, at 11.02:1.
| Hue family | Neutrals |
| Lightness | dark (36%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 1.90:1 |
| White text | 11.02:1 |
Values
| HEX | #433B2F |
| RGB | rgb(67, 59, 47) |
| HSL | hsl(36, 18%, 22%) |
| OKLCH | oklch(35.7% 0.023 77.9) |
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 #433B2F | 11.02:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #433B2F | 1.90:1 | Fails | Lc 8.4 | Not readable |
| #433B2F text on white | 11.02:1 | AAA | Lc 95.5 | Preferred for body text |
| #433B2F text on black | 1.90:1 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E6
oklch(93.6% 0.005 67.8)
-
Step 200
200
#DDD8D2
oklch(88.5% 0.01 72.7)
-
Step 300
300
#C7BFB5
oklch(80.8% 0.017 73.6)
-
Step 400
400
#AA9F8E
oklch(70.7% 0.027 78.9)
-
Step 500
500
#958772
oklch(63% 0.035 78)
-
Step 600
600
#80715B
oklch(55.7% 0.038 77.3)
-
Step 700
700
#6C5F4A
oklch(49.2% 0.036 79.6)
-
Step 800
800
#584D3D
oklch(42.6% 0.029 77.1)
-
Step 900
900 (this color)
#433B2F
oklch(35.7% 0.023 77.9)
-
Step 950
950
#2A261F
oklch(27.1% 0.014 81.7)
#433B2F 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 | 0.009 |
| Deuteranopia (no green cones) | #403D2F | 0.008 |
| Tritanopia (no blue cones) | #463938 | 0.019 |
| Achromatopsia (no color) | #3C3C3C | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #433B2F
#433B2F
oklch(35.7% 0.023 77.9)
- #353D48
#353D48
oklch(35.7% 0.022 256.4)
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 #433B2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.031
- Onyx #343A40 ΔE 0.038
- Pakistan Green #283618 ΔE 0.062
- Dark Olive #373E02 ΔE 0.063
- Charcoal #264653 ΔE 0.067
- Gunmetal #293241 ΔE 0.067
- Dark Slate Gray #2F4F4F ΔE 0.070
- Dark Blue Grey #1F3B4D ΔE 0.071
Use #433B2F 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.