#613223
Closest named color: Purple Brown (#673A3F). oklch(37.4% 0.072 38.4), rgb(97, 50, 35).
Aa
White text reads best on this color (10.55:1).
About this color
#613223 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.072 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.044 away. White text reads best on it, at 10.55:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.98:1 |
| White text | 10.55:1 |
Values
| HEX | #613223 |
| RGB | rgb(97, 50, 35) |
| HSL | hsl(15, 47%, 26%) |
| OKLCH | oklch(37.4% 0.072 38.4) |
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 #613223 | 10.55:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #613223 | 1.98:1 | Fails | Lc 9.7 | Not readable |
| #613223 text on white | 10.55:1 | AAA | Lc 94.2 | Preferred for body text |
| #613223 text on black | 1.98:1 | Fails | Lc -8.4 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#ECD3CB
oklch(88.5% 0.03 38.6)
-
Step 300
300
#E1B5A7
oklch(80.9% 0.055 38.4)
-
Step 400
400
#D08E79
oklch(70.7% 0.087 38.4)
-
Step 500
500
#C27056
oklch(63% 0.111 38.3)
-
Step 600
600
#AE573B
oklch(55.7% 0.121 38.4)
-
Step 700
700
#95472D
oklch(49.2% 0.112 38.9)
-
Step 800
800
#793A26
oklch(42.6% 0.094 38.2)
-
Step 900
900 (this color)
#613223
oklch(37.4% 0.072 38.4)
-
Step 950
950
#391E15
oklch(26.9% 0.045 39.2)
#613223 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) | #3E3922 | 0.070 |
| Deuteranopia (no green cones) | #494322 | 0.065 |
| Tritanopia (no blue cones) | #6A2A2E | 0.034 |
| Achromatopsia (no color) | #3F3F3F | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613223
#613223
oklch(37.4% 0.072 38.4)
- #004959
#004959
oklch(37.5% 0.068 218.8)
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 #613223, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.044
- Chestnut #742802 ΔE 0.045
- Reddy Brown #6E1005 ΔE 0.063
- Mud Brown #60460F ΔE 0.067
- Blood #770001 ΔE 0.078
- Charcoal Grey #3C4142 ΔE 0.079
- Brownish Purple #76424E ΔE 0.082
- Claret #680018 ΔE 0.082
Use #613223 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.