#452F36
Closest named color: Onyx (#343A40). oklch(33.3% 0.034 358.3), rgb(69, 47, 54).
Aa
White text reads best on this color (12.25:1).
About this color
#452F36 is a dark, muted red. In OKLCH its lightness is 33%, its chroma 0.034 and its hue 358°. Its hue sits on the warm side of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.042 away. White text reads best on it, at 12.25:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | muted (0.034) |
| Temperature | warm |
| Nearest name | Onyx (#343A40) |
| Black text | 1.71:1 |
| White text | 12.25:1 |
Values
| HEX | #452F36 |
| RGB | rgb(69, 47, 54) |
| HSL | hsl(341, 19%, 23%) |
| OKLCH | oklch(33.3% 0.034 358.3) |
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 #452F36 | 12.25:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #452F36 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #452F36 text on white | 12.25:1 | AAA | Lc 97.9 | Preferred for body text |
| #452F36 text on black | 1.71:1 | 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
#F7F4F5
oklch(97% 0.003 354.7)
-
Step 100
100
#EEE8EA
oklch(93.6% 0.007 354.8)
-
Step 200
200
#E2D5D9
oklch(88.5% 0.015 356.7)
-
Step 300
300
#CFBAC0
oklch(80.8% 0.025 358.4)
-
Step 400
400
#B796A0
oklch(70.6% 0.042 358.1)
-
Step 500
500
#A47D89
oklch(63.1% 0.051 358.4)
-
Step 600
600
#8F6673
oklch(55.7% 0.056 358.3)
-
Step 700
700
#7A5460
oklch(49.1% 0.053 358.6)
-
Step 800
800
#63454F
oklch(42.7% 0.044 357.4)
-
Step 900
900 (this color)
#452F36
oklch(33.3% 0.034 358.3)
-
Step 950
950
#2F2226
oklch(26.9% 0.021 358.3)
#452F36 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) | #323336 | 0.036 |
| Deuteranopia (no green cones) | #373636 | 0.033 |
| Tritanopia (no blue cones) | #492E31 | 0.011 |
| Achromatopsia (no color) | #353535 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #452F36
#452F36
oklch(33.3% 0.034 358.3)
- #223C36
#223C36
oklch(33.3% 0.034 177.8)
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 #452F36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.042
- Gunmetal #293241 ΔE 0.051
- Space Cadet #2B2D42 ΔE 0.054
- Charcoal Grey #3C4142 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.070
- Purple Brown #673A3F ΔE 0.079
- Jet #212529 ΔE 0.081
- Prussian Blue #1D3557 ΔE 0.082
Use #452F36 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.