#613335
Closest named color: Purple Brown (#673A3F). oklch(38% 0.066 17.9), rgb(97, 51, 53).
Aa
White text reads best on this color (10.32:1).
About this color
#613335 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.066 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.025 away. White text reads best on it, at 10.32:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.03:1 |
| White text | 10.32:1 |
Values
| HEX | #613335 |
| RGB | rgb(97, 51, 53) |
| HSL | hsl(357, 31%, 29%) |
| OKLCH | oklch(38% 0.066 17.9) |
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 #613335 | 10.32:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #613335 | 2.03:1 | Fails | Lc 10.2 | Not readable |
| #613335 text on white | 10.32:1 | AAA | Lc 93.7 | Preferred for body text |
| #613335 text on black | 2.03:1 | Fails | Lc -8.8 | 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F3E6E6
oklch(93.5% 0.014 17.4)
-
Step 200
200
#EBD2D2
oklch(88.4% 0.028 17.7)
-
Step 300
300
#DFB4B5
oklch(80.8% 0.05 16.7)
-
Step 400
400
#CE8D8E
oklch(70.8% 0.08 18.2)
-
Step 500
500
#BF6F72
oklch(63.1% 0.102 18)
-
Step 600
600
#AA565B
oklch(55.6% 0.11 17.6)
-
Step 700
700
#92464A
oklch(49.1% 0.103 18.3)
-
Step 800
800
#773A3D
oklch(42.8% 0.085 18.3)
-
Step 900
900 (this color)
#613335
oklch(38% 0.066 17.9)
-
Step 950
950
#381E1F
oklch(27% 0.041 17.6)
#613335 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) | #3C3B35 | 0.072 |
| Deuteranopia (no green cones) | #484434 | 0.066 |
| Tritanopia (no blue cones) | #692D34 | 0.020 |
| Achromatopsia (no color) | #404040 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #613335
#613335
oklch(38% 0.066 17.9)
- #004D4F
#004D4F
oklch(38.1% 0.065 197.8)
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 #613335, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.025
- Chestnut #742802 ΔE 0.061
- Brownish Purple #76424E ΔE 0.067
- Reddy Brown #6E1005 ΔE 0.073
- Charcoal Grey #3C4142 ΔE 0.074
- Wine Red #7B0323 ΔE 0.081
- Mud Brown #60460F ΔE 0.082
- Onyx #343A40 ΔE 0.083
Use #613335 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.