#DF374F
Closest named color: Imperial Red (#E63946). oklch(60% 0.203 18.4), rgb(223, 55, 79).
Aa
Black text reads best on this color (4.79:1).
About this color
#DF374F is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.203 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.019 away. Black text reads best on it, at 4.79:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.203) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 4.79:1 |
| White text | 4.37:1 |
Values
| HEX | #DF374F |
| RGB | rgb(223, 55, 79) |
| HSL | hsl(351, 72%, 55%) |
| OKLCH | oklch(60% 0.203 18.4) |
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 #DF374F | 4.37:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #DF374F | 4.79:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #DF374F text on white | 4.37:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #DF374F text on black | 4.79:1 | AA | Lc -32.8 | 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 500.
-
Step 50
50
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FDE3E2
oklch(93.7% 0.029 20.3)
-
Step 200
200
#FCCBCB
oklch(88.5% 0.056 18.3)
-
Step 300
300
#FAA7A8
oklch(81% 0.098 18.7)
-
Step 400
400
#F3727A
oklch(70.7% 0.159 18.2)
-
Step 500
500 (this color)
#DF374F
oklch(60% 0.203 18.4)
-
Step 600
600
#D6073E
oklch(55.7% 0.221 18.3)
-
Step 700
700
#B60032
oklch(49.2% 0.197 18.4)
-
Step 800
800
#960228
oklch(42.7% 0.17 18.4)
-
Step 900
900
#781525
oklch(37.6% 0.132 18.2)
-
Step 950
950
#470F16
oklch(27% 0.084 18)
#DF374F 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) | #67624F | 0.224 |
| Deuteranopia (no green cones) | #92854A | 0.204 |
| Tritanopia (no blue cones) | #F50042 | 0.046 |
| Achromatopsia (no color) | #797979 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DF374F
#DF374F
oklch(60% 0.203 18.4)
- #009297
#009297
oklch(59.9% 0.102 199.1)
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 #DF374F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.019
- Faded Red #D3494E ΔE 0.032
- Red Pantone #EF233C ΔE 0.035
- Crimson #DC143C ΔE 0.035
- Lipstick #D5174E ΔE 0.043
- Pink Red #F5054F ΔE 0.047
- Pale Red #D9544D ΔE 0.047
- Dark Coral #CF524E ΔE 0.048
Use #DF374F 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.