#C04545
Closest named color: Dusty Red (#B9484E). oklch(56.1% 0.158 23.7), rgb(192, 69, 69).
Aa
White text reads best on this color (5.02:1).
About this color
#C04545 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.158 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dusty Red (#B9484E), ΔE 0.016 away. White text reads best on it, at 5.02:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Dusty Red (#B9484E) |
| Black text | 4.17:1 |
| White text | 5.02:1 |
Values
| HEX | #C04545 |
| RGB | rgb(192, 69, 69) |
| HSL | hsl(0, 49%, 51%) |
| OKLCH | oklch(56.1% 0.158 23.7) |
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 #C04545 | 5.02:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #C04545 | 4.17:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #C04545 text on white | 5.02:1 | AA | Lc 73.9 | Content text, not long reading |
| #C04545 text on black | 4.17:1 | AA large text | Lc -27.8 | 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
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E3
oklch(93.7% 0.021 24.8)
-
Step 200
200
#F2D0CD
oklch(88.5% 0.039 23.9)
-
Step 300
300
#EBAFAB
oklch(80.8% 0.071 23.1)
-
Step 400
400
#DF837E
oklch(70.7% 0.114 23.7)
-
Step 500
500
#D3615D
oklch(63.1% 0.145 24.1)
-
Step 600
600 (this color)
#C04545
oklch(56.1% 0.158 23.7)
-
Step 700
700
#A43435
oklch(49.1% 0.148 23.9)
-
Step 800
800
#852C2D
oklch(42.6% 0.122 23.3)
-
Step 900
900
#6B2928
oklch(37.6% 0.095 23.6)
-
Step 950
950
#3F1918
oklch(27% 0.06 23.4)
#C04545 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) | #655E44 | 0.170 |
| Deuteranopia (no green cones) | #847942 | 0.157 |
| Tritanopia (no blue cones) | #D22A46 | 0.046 |
| Achromatopsia (no color) | #6F6F6F | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C04545
#C04545
oklch(56.1% 0.158 23.7)
- #00858E
#00858E
oklch(56.2% 0.096 203.2)
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 #C04545, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Red #B9484E ΔE 0.016
- Dull Red #BB3F3F ΔE 0.016
- Dark Rose #B5485D ΔE 0.037
- Faded Red #D3494E ΔE 0.040
- Dark Coral #CF524E ΔE 0.042
- Deep Rose #C74767 ΔE 0.048
- Sinopia #BB3E03 ΔE 0.051
- Brick Orange #C14A09 ΔE 0.052
Use #C04545 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.