#632B49
Closest named color: Purple Brown (#673A3F). oklch(37.7% 0.09 348.9), rgb(99, 43, 73).
Aa
White text reads best on this color (10.64:1).
About this color
#632B49 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.090 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.050 away. White text reads best on it, at 10.64:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.090) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.97:1 |
| White text | 10.64:1 |
Values
| HEX | #632B49 |
| RGB | rgb(99, 43, 73) |
| HSL | hsl(328, 39%, 28%) |
| OKLCH | oklch(37.7% 0.09 348.9) |
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 #632B49 | 10.64:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #632B49 | 1.97:1 | Fails | Lc 9.6 | Not readable |
| #632B49 text on white | 10.64:1 | AAA | Lc 94.3 | Preferred for body text |
| #632B49 text on black | 1.97:1 | Fails | Lc -8.3 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F5E5EC
oklch(93.7% 0.02 349.1)
-
Step 200
200
#EDD0DD
oklch(88.5% 0.037 349)
-
Step 300
300
#E3AFC7
oklch(80.8% 0.068 349.3)
-
Step 400
400
#D384AB
oklch(70.7% 0.108 349.2)
-
Step 500
500
#C56397
oklch(63.1% 0.138 348.7)
-
Step 600
600
#B04881
oklch(55.6% 0.149 349)
-
Step 700
700
#97396D
oklch(49.2% 0.139 349.1)
-
Step 800
800
#7B3059
oklch(42.8% 0.115 349.1)
-
Step 900
900 (this color)
#632B49
oklch(37.7% 0.09 348.9)
-
Step 950
950
#3A1A2B
oklch(27% 0.056 348.4)
#632B49 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) | #31384A | 0.097 |
| Deuteranopia (no green cones) | #404248 | 0.088 |
| Tritanopia (no blue cones) | #6A2936 | 0.034 |
| Achromatopsia (no color) | #3E3E3E | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632B49
#632B49
oklch(37.7% 0.09 348.9)
- #004E3A
#004E3A
oklch(37.7% 0.076 168.5)
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 #632B49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.050
- Grape Purple #5D1451 ΔE 0.057
- Merlot #730039 ΔE 0.063
- Velvet #750851 ΔE 0.063
- Wine #80013F ΔE 0.072
- Rich Purple #720058 ΔE 0.073
- Red Purple #820747 ΔE 0.073
- Bordeaux #7B002C ΔE 0.074
Use #632B49 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.