#C64936
Closest named color: Brick Orange (#C14A09). oklch(57.3% 0.163 31.2), rgb(198, 73, 54).
Aa
White text reads best on this color (4.76:1).
About this color
#C64936 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.163 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.033 away. White text reads best on it, at 4.76:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.40:1 |
| White text | 4.76:1 |
Values
| HEX | #C64936 |
| RGB | rgb(198, 73, 54) |
| HSL | hsl(8, 57%, 49%) |
| OKLCH | oklch(57.3% 0.163 31.2) |
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 #C64936 | 4.76:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #C64936 | 4.40:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #C64936 text on white | 4.76:1 | AA | Lc 72.2 | Content text, not long reading |
| #C64936 text on black | 4.40:1 | AA large text | Lc -29.5 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C9
oklch(88.5% 0.041 31.2)
-
Step 300
300
#ECB0A4
oklch(81% 0.073 31.5)
-
Step 400
400
#E08373
oklch(70.6% 0.118 30.7)
-
Step 500
500
#D5614E
oklch(63.2% 0.15 31.1)
-
Step 600
600 (this color)
#C64936
oklch(57.3% 0.163 31.2)
-
Step 700
700
#A53423
oklch(49% 0.152 31.4)
-
Step 800
800
#862C1F
oklch(42.6% 0.126 31)
-
Step 900
900
#6C291F
oklch(37.6% 0.098 30.7)
-
Step 950
950
#401913
oklch(27.1% 0.062 30.5)
#C64936 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) | #6C6133 | 0.169 |
| Deuteranopia (no green cones) | #8B7D32 | 0.155 |
| Tritanopia (no blue cones) | #D92A45 | 0.059 |
| Achromatopsia (no color) | #737373 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C64936
#C64936
oklch(57.3% 0.163 31.2)
- #00879A
#00879A
oklch(57.2% 0.1 211.9)
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 #C64936, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.033
- Dark Coral #CF524E ΔE 0.034
- Dull Red #BB3F3F ΔE 0.035
- Faded Red #D3494E ΔE 0.038
- Dusty Red #B9484E ΔE 0.039
- Burnt Orange #C04E01 ΔE 0.039
- Sinopia #BB3E03 ΔE 0.043
- Rust Orange #C45508 ΔE 0.044
Use #C64936 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.