#DF1C00
Closest named color: Tomato Red (#EC2D01). oklch(57.5% 0.225 30.8), rgb(223, 28, 0).
Aa
White text reads best on this color (4.87:1).
About this color
#DF1C00 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.225 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.034 away. White text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.225) |
| Temperature | warm |
| Nearest name | Tomato Red (#EC2D01) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #DF1C00 |
| RGB | rgb(223, 28, 0) |
| HSL | hsl(8, 100%, 44%) |
| OKLCH | oklch(57.5% 0.225 30.8) |
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 #DF1C00 | 4.87:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #DF1C00 | 4.30:1 | AA large text | Lc 32.6 | Non-text elements, placeholder text |
| #DF1C00 text on white | 4.87:1 | AA | Lc 71.5 | Content text, not long reading |
| #DF1C00 text on black | 4.30:1 | AA large text | Lc -30.2 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DE
oklch(93.6% 0.03 30.6)
-
Step 200
200
#FCCCC3
oklch(88.5% 0.056 30.5)
-
Step 300
300
#FBA899
oklch(80.9% 0.101 30.7)
-
Step 400
400
#F5745F
oklch(70.7% 0.163 31)
-
Step 500
500
#EC452F
oklch(63% 0.207 30.9)
-
Step 600
600 (this color)
#DF1C00
oklch(57.5% 0.225 30.8)
-
Step 700
700
#B41400
oklch(49% 0.192 30.8)
-
Step 800
800
#950F00
oklch(42.7% 0.167 30.8)
-
Step 900
900
#79160A
oklch(37.6% 0.135 30.8)
-
Step 950
950
#481009
oklch(27.1% 0.086 30.5)
#DF1C00 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) | #635600 | 0.243 |
| Deuteranopia (no green cones) | #918000 | 0.216 |
| Tritanopia (no blue cones) | #F6001C | 0.047 |
| Achromatopsia (no color) | #717171 | 0.227 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DF1C00
#DF1C00
oklch(57.5% 0.225 30.8)
- #00889A
#00889A
oklch(57.5% 0.1 211)
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 #DF1C00, closest first.
No curated palette has a color within ΔE 0.04 of #DF1C00.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tomato Red #EC2D01 ΔE 0.034
- Crimson #DC143C ΔE 0.042
- Red Pantone #EF233C ΔE 0.050
- Vermillion #F4320C ΔE 0.052
- Imperial Red #E63946 ΔE 0.052
- Cherry Red #F7022A ΔE 0.052
- Cherry #CF0234 ΔE 0.054
- Deep Orange #DC4D01 ΔE 0.060
Use #DF1C00 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.