#DA3B07
Closest named color: Deep Orange (#DC4D01). oklch(58.8% 0.202 35.2), rgb(218, 59, 7).
Aa
Black text reads best on this color (4.60:1).
About this color
#DA3B07 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.202 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.030 away. Black text reads best on it, at 4.60:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.202) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 4.60:1 |
| White text | 4.55:1 |
Values
| HEX | #DA3B07 |
| RGB | rgb(218, 59, 7) |
| HSL | hsl(15, 94%, 44%) |
| OKLCH | oklch(58.8% 0.202 35.2) |
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 #DA3B07 | 4.55:1 | AA | Lc -75.6 | Fine for body text |
| Black text on #DA3B07 | 4.60:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #DA3B07 text on white | 4.55:1 | AA | Lc 70.2 | Content text, not long reading |
| #DA3B07 text on black | 4.60:1 | AA | Lc -31.5 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FBE4DE
oklch(93.6% 0.027 35)
-
Step 200
200
#F8CEC3
oklch(88.5% 0.05 35.1)
-
Step 300
300
#F5AC99
oklch(80.9% 0.091 35.2)
-
Step 400
400
#EC7C5F
oklch(70.7% 0.145 35.5)
-
Step 500
500
#E3532F
oklch(63.1% 0.186 35)
-
Step 600
600 (this color)
#DA3B07
oklch(58.8% 0.202 35.2)
-
Step 700
700
#AC2B00
oklch(49.1% 0.171 35.3)
-
Step 800
800
#8E2100
oklch(42.6% 0.149 35.1)
-
Step 900
900
#74200A
oklch(37.6% 0.121 34.9)
-
Step 950
950
#441509
oklch(27% 0.076 35.3)
#DA3B07 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) | #6D5F00 | 0.210 |
| Deuteranopia (no green cones) | #948300 | 0.189 |
| Tritanopia (no blue cones) | #F10034 | 0.066 |
| Achromatopsia (no color) | #767676 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DA3B07
#DA3B07
oklch(58.8% 0.202 35.2)
- #008CA3
#008CA3
oklch(58.9% 0.104 214.7)
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 #DA3B07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.030
- Tomato Red #EC2D01 ΔE 0.035
- Brick Orange #C14A09 ΔE 0.050
- Vermillion #F4320C ΔE 0.050
- Faded Red #D3494E ΔE 0.052
- Imperial Red #E63946 ΔE 0.052
- Rusty Orange #CD5909 ΔE 0.053
- Burnt Orange #C04E01 ΔE 0.054
Use #DA3B07 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.