#C82D28
Closest named color: Dull Red (#BB3F3F). oklch(54.6% 0.192 27.7), rgb(200, 45, 40).
Aa
White text reads best on this color (5.43:1).
About this color
#C82D28 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.192 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.034 away. White text reads best on it, at 5.43:1.
| Hue family | Reds |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Dull Red (#BB3F3F) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #C82D28 |
| RGB | rgb(200, 45, 40) |
| HSL | hsl(2, 67%, 47%) |
| OKLCH | oklch(54.6% 0.192 27.7) |
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 #C82D28 | 5.43:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #C82D28 | 3.86:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #C82D28 text on white | 5.43:1 | AA | Lc 75.6 | Fine for body text |
| #C82D28 text on black | 3.86:1 | AA large text | Lc -26.2 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E1
oklch(93.6% 0.025 26.9)
-
Step 200
200
#F8CEC8
oklch(88.6% 0.048 27.6)
-
Step 300
300
#F3ACA2
oklch(80.9% 0.085 28)
-
Step 400
400
#EA7C70
oklch(70.7% 0.138 27.5)
-
Step 500
500
#E05449
oklch(63% 0.177 27.7)
-
Step 600
600 (this color)
#C82D28
oklch(54.6% 0.192 27.7)
-
Step 700
700
#B0211E
oklch(49.2% 0.179 27.7)
-
Step 800
800
#8F1F1B
oklch(42.8% 0.148 27.6)
-
Step 900
900
#73211C
oklch(37.8% 0.116 27.6)
-
Step 950
950
#441511
oklch(27.1% 0.074 27.8)
#C82D28 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) | #5E5425 | 0.207 |
| Deuteranopia (no green cones) | #847621 | 0.189 |
| Tritanopia (no blue cones) | #DC002E | 0.044 |
| Achromatopsia (no color) | #6A6A6A | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C82D28
#C82D28
oklch(54.6% 0.192 27.7)
- #007F8D
#007F8D
oklch(54.6% 0.094 208.3)
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 #C82D28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Red #BB3F3F ΔE 0.034
- Cherry #CF0234 ΔE 0.036
- Sinopia #BB3E03 ΔE 0.043
- Scarlet #BE0119 ΔE 0.043
- Lipstick Red #C0022F ΔE 0.044
- Crimson #DC143C ΔE 0.048
- Firebrick #B22222 ΔE 0.051
- Dusty Red #B9484E ΔE 0.052
Use #C82D28 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.