#C5324B
Closest named color: Dull Red (#BB3F3F). oklch(55% 0.182 16.4), rgb(197, 50, 75).
Aa
White text reads best on this color (5.34:1).
About this color
#C5324B is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.182 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.033 away. White text reads best on it, at 5.34:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.182) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.93:1 |
| White text | 5.34:1 |
Values
| HEX | #C5324B |
| RGB | rgb(197, 50, 75) |
| HSL | hsl(350, 60%, 48%) |
| OKLCH | oklch(55% 0.182 16.4) |
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 #C5324B | 5.34:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #C5324B | 3.93:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #C5324B text on white | 5.34:1 | AA | Lc 75.3 | Fine for body text |
| #C5324B text on black | 3.93:1 | AA large text | Lc -26.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F6CECF
oklch(88.6% 0.045 16.3)
-
Step 300
300
#F1ABAE
oklch(80.8% 0.083 16.2)
-
Step 400
400
#E67C84
oklch(70.6% 0.131 16.2)
-
Step 500
500
#DC5665
oklch(63.2% 0.168 16.6)
-
Step 600
600 (this color)
#C5324B
oklch(55% 0.182 16.4)
-
Step 700
700
#AC253E
oklch(49.2% 0.17 16.3)
-
Step 800
800
#8B2133
oklch(42.6% 0.141 16.3)
-
Step 900
900
#70222D
oklch(37.7% 0.11 16)
-
Step 950
950
#42151A
oklch(26.9% 0.07 16.4)
#C5324B 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) | #5B574B | 0.201 |
| Deuteranopia (no green cones) | #807647 | 0.185 |
| Tritanopia (no blue cones) | #D8003D | 0.043 |
| Achromatopsia (no color) | #6B6B6B | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5324B
#C5324B
oklch(55% 0.182 16.4)
- #008284
#008284
oklch(55% 0.094 196.7)
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 #C5324B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.033
- Ruby #CA0147 ΔE 0.036
- Lipstick #D5174E ΔE 0.036
- Dusty Red #B9484E ΔE 0.038
- Cherry #CF0234 ΔE 0.038
- Dark Rose #B5485D ΔE 0.043
- Deep Rose #C74767 ΔE 0.043
- Rose Red #BE013C ΔE 0.046
Use #C5324B 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.