#45472B
Closest named color: Charcoal Grey (#3C4142). oklch(38.8% 0.044 111.8), rgb(69, 71, 43).
Aa
White text reads best on this color (9.59:1).
About this color
#45472B is a dark, muted brown. In OKLCH its lightness is 39%, its chroma 0.044 and its hue 112°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.049 away. White text reads best on it, at 9.59:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | muted (0.044) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.18:1 |
| White text | 9.59:1 |
Values
| HEX | #45472B |
| RGB | rgb(69, 71, 43) |
| HSL | hsl(64, 25%, 22%) |
| OKLCH | oklch(38.8% 0.044 111.8) |
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 #45472B | 9.59:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #45472B | 2.18:1 | Fails | Lc 11.7 | Not readable |
| #45472B text on white | 9.59:1 | AAA | Lc 92.2 | Preferred for body text |
| #45472B text on black | 2.18:1 | Fails | Lc -10.2 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#EAEBE3
oklch(93.7% 0.011 112.4)
-
Step 200
200
#D9DACD
oklch(88.4% 0.018 110.3)
-
Step 300
300
#C1C3AB
oklch(80.9% 0.033 111)
-
Step 400
400
#A1A47E
oklch(70.6% 0.053 111.4)
-
Step 500
500
#8A8E5E
oklch(63.1% 0.067 112.2)
-
Step 600
600
#747844
oklch(55.7% 0.073 112.4)
-
Step 700
700
#626535
oklch(49.2% 0.069 111.8)
-
Step 800
800
#50522D
oklch(42.7% 0.056 111.2)
-
Step 900
900 (this color)
#45472B
oklch(38.8% 0.044 111.8)
-
Step 950
950
#272818
oklch(27.1% 0.028 111.1)
#45472B 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) | #4B4529 | 0.011 |
| Deuteranopia (no green cones) | #4B452C | 0.012 |
| Tritanopia (no blue cones) | #484440 | 0.038 |
| Achromatopsia (no color) | #454545 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45472B
#45472B
oklch(38.8% 0.044 111.8)
- #45405A
#45405A
oklch(38.7% 0.044 293.1)
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 #45472B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.049
- Mud Brown #60460F ΔE 0.051
- Green Brown #544E03 ΔE 0.052
- Dark Olive #373E02 ΔE 0.055
- Dark Slate Gray #2F4F4F ΔE 0.057
- Navy Green #35530A ΔE 0.064
- Evergreen #05472A ΔE 0.069
- Onyx #343A40 ΔE 0.069
Use #45472B 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.