#DA3736
Closest named color: Imperial Red (#E63946). oklch(58.8% 0.2 26.2), rgb(218, 55, 54).
Aa
White text reads best on this color (4.58:1).
About this color
#DA3736 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.200 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.029 away. White text reads best on it, at 4.58:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.200) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 4.58:1 |
| White text | 4.58:1 |
Values
| HEX | #DA3736 |
| RGB | rgb(218, 55, 54) |
| HSL | hsl(0, 69%, 53%) |
| OKLCH | oklch(58.8% 0.2 26.2) |
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 #DA3736 | 4.58:1 | AA | Lc -75.9 | Fine for body text |
| Black text on #DA3736 | 4.58:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #DA3736 text on white | 4.58:1 | AA | Lc 70.4 | Content text, not long reading |
| #DA3736 text on black | 4.58:1 | AA | Lc -31.3 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4E1
oklch(93.7% 0.026 26.5)
-
Step 200
200
#F9CDC8
oklch(88.5% 0.05 25.7)
-
Step 300
300
#F5AAA2
oklch(80.8% 0.09 26)
-
Step 400
400
#ED7970
oklch(70.7% 0.145 25.9)
-
Step 500
500
#E3504A
oklch(63.1% 0.184 26.1)
-
Step 600
600 (this color)
#DA3736
oklch(58.8% 0.2 26.2)
-
Step 700
700
#B2191F
oklch(49.1% 0.185 26.2)
-
Step 800
800
#911A1C
oklch(42.8% 0.154 26.1)
-
Step 900
900
#741E1C
oklch(37.6% 0.12 26.2)
-
Step 950
950
#451411
oklch(27.1% 0.076 26.9)
#DA3736 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) | #685F34 | 0.216 |
| Deuteranopia (no green cones) | #918230 | 0.196 |
| Tritanopia (no blue cones) | #F00039 | 0.049 |
| Achromatopsia (no color) | #757575 | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DA3736
#DA3736
oklch(58.8% 0.2 26.2)
- #008D9A
#008D9A
oklch(58.8% 0.101 206.2)
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 #DA3736, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.029
- Faded Red #D3494E ΔE 0.031
- Crimson #DC143C ΔE 0.035
- Tomato Red #EC2D01 ΔE 0.042
- Red Pantone #EF233C ΔE 0.042
- Dark Coral #CF524E ΔE 0.043
- Pale Red #D9544D ΔE 0.045
- Deep Orange #DC4D01 ΔE 0.053
Use #DA3736 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.