#D3583D
Closest named color: Pale Red (#D9544D). oklch(61.4% 0.161 33.9), rgb(211, 88, 61).
Aa
Black text reads best on this color (5.23:1).
About this color
#D3583D is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.161 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Pale Red (#D9544D), ΔE 0.024 away. Black text reads best on it, at 5.23:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.161) |
| Temperature | warm |
| Nearest name | Pale Red (#D9544D) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #D3583D |
| RGB | rgb(211, 88, 61) |
| HSL | hsl(11, 63%, 53%) |
| OKLCH | oklch(61.4% 0.161 33.9) |
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 #D3583D | 4.01:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #D3583D | 5.23:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #D3583D text on white | 4.01:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #D3583D text on black | 5.23:1 | AA | Lc -35.0 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC6
oklch(88.4% 0.045 33.5)
-
Step 300
300
#EFAF9F
oklch(81% 0.079 34.5)
-
Step 400
400
#E4826B
oklch(70.8% 0.126 34.2)
-
Step 500
500 (this color)
#D3583D
oklch(61.4% 0.161 33.9)
-
Step 600
600
#C43F21
oklch(55.6% 0.175 34)
-
Step 700
700
#A92F13
oklch(49.1% 0.163 33.8)
-
Step 800
800
#892913
oklch(42.6% 0.135 34.1)
-
Step 900
900
#6F2717
oklch(37.8% 0.106 34.1)
-
Step 950
950
#41180F
oklch(27% 0.066 33.9)
#D3583D 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) | #796E3A | 0.164 |
| Deuteranopia (no green cones) | #98893A | 0.150 |
| Tritanopia (no blue cones) | #E73D52 | 0.064 |
| Achromatopsia (no color) | #7F7F7F | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D3583D
#D3583D
oklch(61.4% 0.161 33.9)
- #0094AC
#0094AC
oklch(61.3% 0.108 214.5)
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 #D3583D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Red #D9544D ΔE 0.024
- Dark Coral #CF524E ΔE 0.028
- Terra Cotta #C9643B ΔE 0.030
- Terracotta #CA6641 ΔE 0.031
- Pastel Red #DB5856 ΔE 0.033
- Terracota #CB6843 ΔE 0.033
- Deep Orange #DC4D01 ΔE 0.035
- Indian Red #CD5C5C ΔE 0.036
Use #D3583D 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.