#451604
Closest named color: Chocolate Brown (#411900). oklch(27.3% 0.078 40.3), rgb(69, 22, 4).
Aa
White text reads best on this color (15.33:1).
About this color
#451604 is a dark, moderately saturated brown. In OKLCH its lightness is 27%, its chroma 0.078 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.013 away. White text reads best on it, at 15.33:1.
| Hue family | Browns |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.36:1 |
| White text | 15.33:1 |
Values
| HEX | #451604 |
| RGB | rgb(69, 22, 4) |
| HSL | hsl(17, 89%, 14%) |
| OKLCH | oklch(27.3% 0.078 40.3) |
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 #451604 | 15.33:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #451604 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #451604 text on white | 15.33:1 | AAA | Lc 101.8 | Preferred for body text |
| #451604 text on black | 1.36:1 | 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FBE4DD
oklch(93.6% 0.027 37.6)
-
Step 200
200
#F8CFC0
oklch(88.6% 0.051 41.1)
-
Step 300
300
#F5AD93
oklch(81% 0.093 40.7)
-
Step 400
400
#EC7D55
oklch(70.7% 0.148 40.2)
-
Step 500
500
#E25515
oklch(63% 0.188 40.3)
-
Step 600
600
#C24300
oklch(55.5% 0.173 40.3)
-
Step 700
700
#A43700
oklch(49% 0.153 40.1)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#722400
oklch(37.7% 0.117 40.3)
-
Step 950
950 (this color)
#451604
oklch(27.3% 0.078 40.3)
#451604 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) | #241E02 | 0.075 |
| Deuteranopia (no green cones) | #2F2903 | 0.069 |
| Tritanopia (no blue cones) | #4D0A12 | 0.035 |
| Achromatopsia (no color) | #252525 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #451604
#451604
oklch(27.3% 0.078 40.3)
- #002C38
#002C38
oklch(27.2% 0.05 221.4)
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 #451604, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.013
- Mahogany #4A0100 ΔE 0.035
- Dark Brown #341C02 ΔE 0.041
- Deep Brown #410200 ΔE 0.041
- Dark Maroon #3C0008 ΔE 0.057
- Burgundy #610023 ΔE 0.083
- Claret #680018 ΔE 0.086
- Jet #212529 ΔE 0.087
Use #451604 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.