#DF3C11
Closest named color: Tomato Red (#EC2D01). oklch(59.8% 0.205 34.2), rgb(223, 60, 17).
Aa
Black text reads best on this color (4.79:1).
About this color
#DF3C11 is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.205 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.026 away. Black text reads best on it, at 4.79:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.205) |
| Temperature | warm |
| Nearest name | Tomato Red (#EC2D01) |
| Black text | 4.79:1 |
| White text | 4.38:1 |
Values
| HEX | #DF3C11 |
| RGB | rgb(223, 60, 17) |
| HSL | hsl(13, 86%, 47%) |
| OKLCH | oklch(59.8% 0.205 34.2) |
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 #DF3C11 | 4.38:1 | AA large text | Lc -74.4 | Content text, not long reading |
| Black text on #DF3C11 | 4.79:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #DF3C11 text on white | 4.38:1 | AA large text | Lc 68.9 | Content text, not long reading |
| #DF3C11 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DD
oklch(93.5% 0.03 33.1)
-
Step 200
200
#FCCDC1
oklch(88.6% 0.056 34.7)
-
Step 300
300
#FAA995
oklch(80.9% 0.1 34.5)
-
Step 400
400
#F37659
oklch(70.7% 0.16 34.3)
-
Step 500
500 (this color)
#DF3C11
oklch(59.8% 0.205 34.2)
-
Step 600
600
#CD3000
oklch(55.5% 0.199 34.2)
-
Step 700
700
#AE2700
oklch(49.1% 0.176 34.2)
-
Step 800
800
#901F00
oklch(42.8% 0.153 34.3)
-
Step 900
900
#791901
oklch(37.8% 0.134 34.2)
-
Step 950
950
#471105
oklch(26.9% 0.085 34.5)
#DF3C11 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) | #6F6103 | 0.215 |
| Deuteranopia (no green cones) | #978600 | 0.194 |
| Tritanopia (no blue cones) | #F60036 | 0.065 |
| Achromatopsia (no color) | #797979 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DF3C11
#DF3C11
oklch(59.8% 0.205 34.2)
- #008FA6
#008FA6
oklch(59.8% 0.105 214.3)
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 #DF3C11, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tomato Red #EC2D01 ΔE 0.026
- Deep Orange #DC4D01 ΔE 0.028
- Vermillion #F4320C ΔE 0.040
- Imperial Red #E63946 ΔE 0.046
- Pale Red #D9544D ΔE 0.050
- Faded Red #D3494E ΔE 0.051
- Red Pantone #EF233C ΔE 0.053
- Dark Coral #CF524E ΔE 0.055
Use #DF3C11 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.