#DB2803
Closest named color: Tomato Red (#EC2D01). oklch(57.5% 0.216 32.1), rgb(219, 40, 3).
Aa
White text reads best on this color (4.86:1).
About this color
#DB2803 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.216 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.036 away. White text reads best on it, at 4.86:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.216) |
| Temperature | warm |
| Nearest name | Tomato Red (#EC2D01) |
| Black text | 4.31:1 |
| White text | 4.86:1 |
Values
| HEX | #DB2803 |
| RGB | rgb(219, 40, 3) |
| HSL | hsl(10, 97%, 44%) |
| OKLCH | oklch(57.5% 0.216 32.1) |
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 #DB2803 | 4.86:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #DB2803 | 4.31:1 | AA large text | Lc 32.3 | Non-text elements, placeholder text |
| #DB2803 text on white | 4.86:1 | AA | Lc 71.8 | Content text, not long reading |
| #DB2803 text on black | 4.31:1 | AA large text | Lc -29.9 | Dividers and decoration only |
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
#FCE4DE
oklch(93.7% 0.028 34.3)
-
Step 200
200
#FBCDC3
oklch(88.5% 0.054 32.4)
-
Step 300
300
#F9A999
oklch(80.8% 0.098 31.8)
-
Step 400
400
#F17760
oklch(70.6% 0.155 32.2)
-
Step 500
500
#E94B30
oklch(63.2% 0.199 32.2)
-
Step 600
600 (this color)
#DB2803
oklch(57.5% 0.216 32.1)
-
Step 700
700
#B21D00
oklch(49.1% 0.186 32)
-
Step 800
800
#931600
oklch(42.7% 0.162 32)
-
Step 900
900
#771B0B
oklch(37.7% 0.129 32.2)
-
Step 950
950
#461209
oklch(26.9% 0.082 32.2)
#DB2803 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) | #655800 | 0.231 |
| Deuteranopia (no green cones) | #907F00 | 0.205 |
| Tritanopia (no blue cones) | #F20025 | 0.050 |
| Achromatopsia (no color) | #717171 | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DB2803
#DB2803
oklch(57.5% 0.216 32.1)
- #00889B
#00889B
oklch(57.5% 0.1 211.8)
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 #DB2803, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tomato Red #EC2D01 ΔE 0.036
- Crimson #DC143C ΔE 0.046
- Deep Orange #DC4D01 ΔE 0.052
- Imperial Red #E63946 ΔE 0.053
- Vermillion #F4320C ΔE 0.054
- Red Pantone #EF233C ΔE 0.055
- Cherry #CF0234 ΔE 0.055
- Faded Red #D3494E ΔE 0.059
Use #DB2803 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.