#64353E
Closest named color: Purple Brown (#673A3F). oklch(39.1% 0.068 8.4), rgb(100, 53, 62).
Aa
White text reads best on this color (9.90:1).
About this color
#64353E is a dark, muted red. In OKLCH its lightness is 39%, its chroma 0.068 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.015 away. White text reads best on it, at 9.90:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.12:1 |
| White text | 9.90:1 |
Values
| HEX | #64353E |
| RGB | rgb(100, 53, 62) |
| HSL | hsl(349, 31%, 30%) |
| OKLCH | oklch(39.1% 0.068 8.4) |
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 #64353E | 9.90:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #64353E | 2.12:1 | Fails | Lc 11.2 | Not readable |
| #64353E text on white | 9.90:1 | AAA | Lc 92.7 | Preferred for body text |
| #64353E text on black | 2.12:1 | Fails | Lc -9.7 | 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 900.
-
Step 50
50
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F3E6E8
oklch(93.6% 0.014 6.7)
-
Step 200
200
#EBD2D5
oklch(88.5% 0.028 9.4)
-
Step 300
300
#DFB4BA
oklch(81% 0.05 8.8)
-
Step 400
400
#CD8B96
oklch(70.6% 0.082 8.4)
-
Step 500
500
#BF6E7D
oklch(63.2% 0.104 8.6)
-
Step 600
600
#AA5466
oklch(55.6% 0.114 8.3)
-
Step 700
700
#924455
oklch(49.1% 0.106 8.1)
-
Step 800
800
#763945
oklch(42.7% 0.086 9)
-
Step 900
900 (this color)
#64353E
oklch(39.1% 0.068 8.4)
-
Step 950
950
#381D22
oklch(26.9% 0.043 8.4)
#64353E 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) | #3D3D3E | 0.074 |
| Deuteranopia (no green cones) | #49463D | 0.068 |
| Tritanopia (no blue cones) | #6C3138 | 0.018 |
| Achromatopsia (no color) | #434343 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64353E
#64353E
oklch(39.1% 0.068 8.4)
- #00514C
#00514C
oklch(39.2% 0.068 187.6)
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 #64353E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.015
- Brownish Purple #76424E ΔE 0.055
- Chestnut #742802 ΔE 0.070
- Charcoal Grey #3C4142 ΔE 0.077
- Wine Red #7B0323 ΔE 0.082
- Reddy Brown #6E1005 ΔE 0.083
- Bordeaux #7B002C ΔE 0.083
- Merlot #730039 ΔE 0.085
Use #64353E 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.