#DF404A
Closest named color: Imperial Red (#E63946). oklch(60.7% 0.195 21.9), rgb(223, 64, 74).
Aa
Black text reads best on this color (4.96:1).
About this color
#DF404A is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.195 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.014 away. Black text reads best on it, at 4.96:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #DF404A |
| RGB | rgb(223, 64, 74) |
| HSL | hsl(356, 71%, 56%) |
| OKLCH | oklch(60.7% 0.195 21.9) |
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 #DF404A | 4.22:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #DF404A | 4.96:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #DF404A text on white | 4.22:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #DF404A text on black | 4.96:1 | AA | Lc -33.8 | 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
#FCE3E2
oklch(93.6% 0.028 20.4)
-
Step 200
200
#FBCCC9
oklch(88.5% 0.054 22.5)
-
Step 300
300
#F8A8A5
oklch(80.8% 0.095 21.8)
-
Step 400
400
#F17575
oklch(70.7% 0.153 21.7)
-
Step 500
500 (this color)
#DF404A
oklch(60.7% 0.195 21.9)
-
Step 600
600
#D31A35
oklch(55.6% 0.212 21.9)
-
Step 700
700
#B60128
oklch(49.1% 0.197 21.8)
-
Step 800
800
#940E22
oklch(42.7% 0.164 21.9)
-
Step 900
900
#771921
oklch(37.7% 0.128 21.6)
-
Step 950
950
#461114
oklch(27% 0.081 21.3)
#DF404A 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) | #6D6649 | 0.212 |
| Deuteranopia (no green cones) | #958845 | 0.196 |
| Tritanopia (no blue cones) | #F50045 | 0.053 |
| Achromatopsia (no color) | #7B7B7B | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DF404A
#DF404A
oklch(60.7% 0.195 21.9)
- #00949D
#00949D
oklch(60.7% 0.103 202.4)
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 #DF404A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.014
- Faded Red #D3494E ΔE 0.024
- Pale Red #D9544D ΔE 0.032
- Red Pantone #EF233C ΔE 0.037
- Dark Coral #CF524E ΔE 0.037
- Pastel Red #DB5856 ΔE 0.038
- Crimson #DC143C ΔE 0.045
- Tomato Red #EC2D01 ΔE 0.051
Use #DF404A 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.