#451E19
Closest named color: Chocolate Brown (#411900). oklch(29% 0.061 28.9), rgb(69, 30, 25).
Aa
White text reads best on this color (14.45:1).
About this color
#451E19 is a dark, muted red. In OKLCH its lightness is 29%, its chroma 0.061 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.033 away. White text reads best on it, at 14.45:1.
| Hue family | Reds |
| Lightness | dark (29%) |
| Chroma | muted (0.061) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.45:1 |
| White text | 14.45:1 |
Values
| HEX | #451E19 |
| RGB | rgb(69, 30, 25) |
| HSL | hsl(7, 47%, 18%) |
| OKLCH | oklch(29% 0.061 28.9) |
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 #451E19 | 14.45:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #451E19 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #451E19 text on white | 14.45:1 | AAA | Lc 101.0 | Preferred for body text |
| #451E19 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E2
oklch(93.6% 0.021 28.3)
-
Step 200
200
#F3D0CA
oklch(88.6% 0.04 29.4)
-
Step 300
300
#ECAFA6
oklch(80.8% 0.073 28.3)
-
Step 400
400
#E08376
oklch(70.7% 0.117 28.8)
-
Step 500
500
#D46153
oklch(63.1% 0.148 29)
-
Step 600
600
#BF4437
oklch(55.6% 0.16 29.2)
-
Step 700
700
#A5342A
oklch(49.1% 0.15 28.8)
-
Step 800
800
#862D24
oklch(42.8% 0.124 29)
-
Step 900
900
#6C2922
oklch(37.7% 0.097 28.5)
-
Step 950
950 (this color)
#451E19
oklch(29% 0.061 28.9)
#451E19 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) | #272418 | 0.064 |
| Deuteranopia (no green cones) | #312D18 | 0.059 |
| Tritanopia (no blue cones) | #4C181D | 0.022 |
| Achromatopsia (no color) | #292929 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451E19
#451E19
oklch(29% 0.061 28.9)
- #003239
#003239
oklch(29% 0.05 209.6)
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 #451E19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.033
- Dark Brown #341C02 ΔE 0.051
- Mahogany #4A0100 ΔE 0.054
- Deep Brown #410200 ΔE 0.061
- Dark Maroon #3C0008 ΔE 0.072
- Jet #212529 ΔE 0.074
- Burgundy #610023 ΔE 0.075
- Claret #680018 ΔE 0.081
Use #451E19 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.