#DF4102
Closest named color: Deep Orange (#DC4D01). oklch(60.2% 0.203 36.6), rgb(223, 65, 2).
Aa
Black text reads best on this color (4.89:1).
About this color
#DF4102 is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.203 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.019 away. Black text reads best on it, at 4.89:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.203) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 4.89:1 |
| White text | 4.29:1 |
Values
| HEX | #DF4102 |
| RGB | rgb(223, 65, 2) |
| HSL | hsl(17, 98%, 44%) |
| OKLCH | oklch(60.2% 0.203 36.6) |
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 #DF4102 | 4.29:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #DF4102 | 4.89:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #DF4102 text on white | 4.29:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #DF4102 text on black | 4.89:1 | AA | Lc -33.4 | 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
#FEF3EF
oklch(97.2% 0.013 41.2)
-
Step 100
100
#FCE4DD
oklch(93.6% 0.028 36.9)
-
Step 200
200
#FBCDC0
oklch(88.5% 0.055 36.3)
-
Step 300
300
#F9AA93
oklch(80.9% 0.099 36.9)
-
Step 400
400
#F27855
oklch(70.8% 0.158 36.9)
-
Step 500
500 (this color)
#DF4102
oklch(60.2% 0.203 36.6)
-
Step 600
600
#C93900
oklch(55.6% 0.188 36.5)
-
Step 700
700
#AA2F00
oklch(49.1% 0.166 36.6)
-
Step 800
800
#8C2500
oklch(42.6% 0.144 36.6)
-
Step 900
900
#761E00
oklch(37.7% 0.127 36.7)
-
Step 950
950
#471204
oklch(27% 0.084 36.1)
#DF4102 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) | #726400 | 0.208 |
| Deuteranopia (no green cones) | #998700 | 0.186 |
| Tritanopia (no blue cones) | #F60038 | 0.073 |
| Achromatopsia (no color) | #7A7A7A | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DF4102
#DF4102
oklch(60.2% 0.203 36.6)
- #0090AA
#0090AA
oklch(60.2% 0.107 216.5)
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 #DF4102, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.019
- Tomato Red #EC2D01 ΔE 0.030
- Vermillion #F4320C ΔE 0.041
- Rusty Orange #CD5909 ΔE 0.048
- Pale Red #D9544D ΔE 0.051
- Imperial Red #E63946 ΔE 0.052
- Orangey Red #FA4224 ΔE 0.055
- Faded Red #D3494E ΔE 0.056
Use #DF4102 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.