#604351
Closest named color: Purple Brown (#673A3F). oklch(42% 0.045 348.7), rgb(96, 67, 81).
Aa
White text reads best on this color (8.68:1).
About this color
#604351 is a dark, muted red. In OKLCH its lightness is 42%, its chroma 0.045 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.033 away. White text reads best on it, at 8.68:1.
| Hue family | Reds |
| Lightness | dark (42%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.41:1 |
| White text | 8.68:1 |
Values
| HEX | #604351 |
| RGB | rgb(96, 67, 81) |
| HSL | hsl(331, 18%, 32%) |
| OKLCH | oklch(42% 0.045 348.7) |
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 #604351 | 8.68:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #604351 | 2.41:1 | Fails | Lc 14.3 | Not readable |
| #604351 text on white | 8.68:1 | AAA | Lc 89.7 | Fine for body text |
| #604351 text on black | 2.41:1 | Fails | Lc -12.5 | 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
#F7F4F6
oklch(97% 0.004 337.4)
-
Step 100
100
#EEE8EB
oklch(93.7% 0.008 345.4)
-
Step 200
200
#E1D5DB
oklch(88.4% 0.015 345.6)
-
Step 300
300
#CFBAC3
oklch(80.9% 0.027 349.9)
-
Step 400
400
#B696A5
oklch(70.7% 0.043 348.4)
-
Step 500
500
#A37C8F
oklch(63% 0.055 348)
-
Step 600
600
#8E6579
oklch(55.5% 0.06 348.4)
-
Step 700
700
#785466
oklch(49% 0.054 347.9)
-
Step 800
800 (this color)
#604351
oklch(42% 0.045 348.7)
-
Step 900
900
#503A45
oklch(37.7% 0.035 347.5)
-
Step 950
950
#2F2228
oklch(27% 0.022 349.3)
#604351 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) | #454852 | 0.048 |
| Deuteranopia (no green cones) | #4C4D50 | 0.044 |
| Tritanopia (no blue cones) | #644248 | 0.016 |
| Achromatopsia (no color) | #4B4B4B | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #604351
#604351
oklch(42% 0.045 348.7)
- #335549
#335549
oklch(41.9% 0.045 169.7)
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 #604351, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.033
- Brownish Purple #76424E ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.070
- Dusty Grape #545775 ΔE 0.071
- Dark Slate Gray #2F4F4F ΔE 0.082
- Dark Mauve #874C62 ΔE 0.083
- Dusk #4E5481 ΔE 0.084
- YInMn Blue #415A77 ΔE 0.086
Use #604351 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.