#D73445
Closest named color: Crimson (#DC143C). oklch(58.2% 0.198 20.7), rgb(215, 52, 69).
Aa
White text reads best on this color (4.70:1).
About this color
#D73445 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.198 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.026 away. White text reads best on it, at 4.70:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.198) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.46:1 |
| White text | 4.70:1 |
Values
| HEX | #D73445 |
| RGB | rgb(215, 52, 69) |
| HSL | hsl(354, 67%, 52%) |
| OKLCH | oklch(58.2% 0.198 20.7) |
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 #D73445 | 4.70:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #D73445 | 4.46:1 | AA large text | Lc 32.9 | Non-text elements, placeholder text |
| #D73445 text on white | 4.70:1 | AA | Lc 71.2 | Content text, not long reading |
| #D73445 text on black | 4.46:1 | AA large text | Lc -30.5 | Non-text elements, placeholder text |
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
#FDF2F2
oklch(97% 0.012 17.4)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F8CDCB
oklch(88.5% 0.049 21.2)
-
Step 300
300
#F5AAA8
oklch(80.9% 0.089 20.9)
-
Step 400
400
#EC797A
oklch(70.7% 0.142 20.8)
-
Step 500
500
#E24F58
oklch(63% 0.182 20.6)
-
Step 600
600 (this color)
#D73445
oklch(58.2% 0.198 20.7)
-
Step 700
700
#B11830
oklch(49% 0.184 20.6)
-
Step 800
800
#901928
oklch(42.7% 0.153 20.7)
-
Step 900
900
#741E25
oklch(37.7% 0.119 20.6)
-
Step 950
950
#441316
oklch(26.9% 0.075 20.3)
#D73445 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) | #645E44 | 0.218 |
| Deuteranopia (no green cones) | #8D8040 | 0.199 |
| Tritanopia (no blue cones) | #EC003C | 0.044 |
| Achromatopsia (no color) | #747474 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D73445
#D73445
oklch(58.2% 0.198 20.7)
- #008C93
#008C93
oklch(58.2% 0.099 201)
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 #D73445, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.026
- Faded Red #D3494E ΔE 0.029
- Imperial Red #E63946 ΔE 0.032
- Lipstick #D5174E ΔE 0.036
- Cherry #CF0234 ΔE 0.045
- Dark Coral #CF524E ΔE 0.045
- Red Pantone #EF233C ΔE 0.045
- Deep Rose #C74767 ΔE 0.051
Use #D73445 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.