#451E1F
Closest named color: Chocolate Brown (#411900). oklch(29.1% 0.06 19.9), rgb(69, 30, 31).
Aa
White text reads best on this color (14.39:1).
About this color
#451E1F is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.060 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.042 away. White text reads best on it, at 14.39:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.45:1 |
| White text | 14.39:1 |
Values
| HEX | #451E1F |
| RGB | rgb(69, 30, 31) |
| HSL | hsl(358, 39%, 19%) |
| OKLCH | oklch(29.1% 0.06 19.9) |
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 #451E1F | 14.39:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #451E1F | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #451E1F text on white | 14.39:1 | AAA | Lc 100.9 | Preferred for body text |
| #451E1F text on black | 1.45:1 | 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 950.
-
Step 50
50
#FCF3F3
oklch(97.1% 0.01 17.3)
-
Step 100
100
#F7E5E4
oklch(93.6% 0.02 21.4)
-
Step 200
200
#F2CFCE
oklch(88.4% 0.039 19.9)
-
Step 300
300
#EBAFAE
oklch(80.9% 0.071 19.8)
-
Step 400
400
#DF8283
oklch(70.7% 0.115 19.7)
-
Step 500
500
#D36064
oklch(63.2% 0.146 20.1)
-
Step 600
600
#BE434B
oklch(55.6% 0.158 20.2)
-
Step 700
700
#A4333C
oklch(49.1% 0.148 20.1)
-
Step 800
800
#852C32
oklch(42.7% 0.122 20.1)
-
Step 900
900
#6B292C
oklch(37.7% 0.095 20.1)
-
Step 950
950 (this color)
#451E1F
oklch(29.1% 0.06 19.9)
#451E1F 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) | #27251F | 0.064 |
| Deuteranopia (no green cones) | #302D1E | 0.061 |
| Tritanopia (no blue cones) | #4B191F | 0.017 |
| Achromatopsia (no color) | #2A2A2A | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451E1F
#451E1F
oklch(29.1% 0.06 19.9)
- #003335
#003335
oklch(29.2% 0.05 199)
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 #451E1F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.042
- Mahogany #4A0100 ΔE 0.057
- Dark Brown #341C02 ΔE 0.058
- Deep Brown #410200 ΔE 0.065
- Burgundy #610023 ΔE 0.072
- Dark Maroon #3C0008 ΔE 0.073
- Jet #212529 ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.078
Use #451E1F 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.