#6B453A
Closest named color: Purple Brown (#673A3F). oklch(43.1% 0.056 36.9), rgb(107, 69, 58).
Aa
White text reads best on this color (8.27:1).
About this color
#6B453A is a dark, muted red. In OKLCH its lightness is 43%, its chroma 0.056 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.036 away. White text reads best on it, at 8.27:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.53:1 |
| White text | 8.27:1 |
Values
| HEX | #6B453A |
| RGB | rgb(107, 69, 58) |
| HSL | hsl(13, 30%, 32%) |
| OKLCH | oklch(43.1% 0.056 36.9) |
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 #6B453A | 8.27:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #6B453A | 2.53:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #6B453A text on white | 8.27:1 | AAA | Lc 88.5 | Fine for body text |
| #6B453A text on black | 2.53:1 | Fails | Lc -13.7 | 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 800.
-
Step 50
50
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5D1
oklch(88.5% 0.019 34.3)
-
Step 300
300
#D5BAB2
oklch(81% 0.033 37.1)
-
Step 400
400
#BF968A
oklch(70.8% 0.053 36.9)
-
Step 500
500
#AE7B6D
oklch(63.1% 0.068 36)
-
Step 600
600
#996455
oklch(55.6% 0.073 36.5)
-
Step 700
700
#825345
oklch(49.1% 0.067 37.3)
-
Step 800
800 (this color)
#6B453A
oklch(43.1% 0.056 36.9)
-
Step 900
900
#563931
oklch(37.6% 0.044 36.1)
-
Step 950
950
#33221D
oklch(27.1% 0.028 37.1)
#6B453A 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) | #4E4A39 | 0.053 |
| Deuteranopia (no green cones) | #57513A | 0.048 |
| Tritanopia (no blue cones) | #733F42 | 0.028 |
| Achromatopsia (no color) | #4E4E4E | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6B453A
#6B453A
oklch(43.1% 0.056 36.9)
- #275864
#275864
oklch(43.2% 0.056 216.1)
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 #6B453A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.036
- Brownish Purple #76424E ΔE 0.041
- Mud Brown #60460F ΔE 0.057
- Milk Chocolate #7F4E1E ΔE 0.061
- Saddle Brown #8B4513 ΔE 0.072
- Medium Brown #7F5112 ΔE 0.072
- Chestnut #742802 ΔE 0.075
- Red Brown #8B2E16 ΔE 0.076
Use #6B453A 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.