#45442E
Closest named color: Charcoal Grey (#3C4142). oklch(38.1% 0.035 105.8), rgb(69, 68, 46).
Aa
White text reads best on this color (9.90:1).
About this color
#45442E is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.035 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.039 away. White text reads best on it, at 9.90:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.035) |
| Temperature | warm |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.11:1 |
| White text | 9.90:1 |
Values
| HEX | #45442E |
| RGB | rgb(69, 68, 46) |
| HSL | hsl(57, 20%, 23%) |
| OKLCH | oklch(38.1% 0.035 105.8) |
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 #45442E | 9.90:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #45442E | 2.11:1 | Fails | Lc 10.9 | Not readable |
| #45442E text on white | 9.90:1 | AAA | Lc 93.0 | Preferred for body text |
| #45442E text on black | 2.11:1 | Fails | Lc -9.5 | 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
#F6F6F3
oklch(97.2% 0.004 106.5)
-
Step 100
100
#EAEAE4
oklch(93.5% 0.008 106.6)
-
Step 200
200
#DADACF
oklch(88.5% 0.015 106.7)
-
Step 300
300
#C2C2AF
oklch(80.9% 0.026 107)
-
Step 400
400
#A4A384
oklch(70.8% 0.043 105.9)
-
Step 500
500
#8D8C66
oklch(63.1% 0.054 106.6)
-
Step 600
600
#78764D
oklch(55.7% 0.059 105.8)
-
Step 700
700
#65633E
oklch(49.2% 0.054 105.6)
-
Step 800
800
#525133
oklch(42.8% 0.046 106.6)
-
Step 900
900 (this color)
#45442E
oklch(38.1% 0.035 105.8)
-
Step 950
950
#28271B
oklch(27% 0.021 103.7)
#45442E 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) | #48422D | 0.007 |
| Deuteranopia (no green cones) | #48432F | 0.006 |
| Tritanopia (no blue cones) | #48413E | 0.031 |
| Achromatopsia (no color) | #434343 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45442E
#45442E
oklch(38.1% 0.035 105.8)
- #414055
#414055
oklch(38.1% 0.036 286.8)
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 #45442E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.056
- Mud Brown #60460F ΔE 0.057
- Dark Olive #373E02 ΔE 0.057
- Onyx #343A40 ΔE 0.059
- Green Brown #544E03 ΔE 0.063
- Charcoal #264653 ΔE 0.069
- Evergreen #05472A ΔE 0.071
Use #45442E 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.