#D75539
Closest named color: Pale Red (#D9544D). oklch(61.6% 0.17 33.8), rgb(215, 85, 57).
Aa
Black text reads best on this color (5.24:1).
About this color
#D75539 is a medium-dark, vivid red. In OKLCH its lightness is 62%, its chroma 0.170 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Pale Red (#D9544D), ΔE 0.023 away. Black text reads best on it, at 5.24:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Pale Red (#D9544D) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #D75539 |
| RGB | rgb(215, 85, 57) |
| HSL | hsl(11, 66%, 53%) |
| OKLCH | oklch(61.6% 0.17 33.8) |
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 #D75539 | 4.00:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #D75539 | 5.24:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #D75539 text on white | 4.00:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #D75539 text on black | 5.24:1 | AA | Lc -35.2 | 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 500.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F6CFC6
oklch(88.5% 0.046 33.2)
-
Step 300
300
#F1AE9E
oklch(81% 0.082 33.9)
-
Step 400
400
#E77F68
oklch(70.7% 0.133 33.5)
-
Step 500
500 (this color)
#D75539
oklch(61.6% 0.17 33.8)
-
Step 600
600
#C83919
oklch(55.6% 0.185 33.7)
-
Step 700
700
#AC2A09
oklch(49.1% 0.171 33.9)
-
Step 800
800
#8C250E
oklch(42.7% 0.142 33.7)
-
Step 900
900
#712515
oklch(37.8% 0.111 33.6)
-
Step 950
950
#42170D
oklch(27% 0.07 34.5)
#D75539 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) | #796D35 | 0.173 |
| Deuteranopia (no green cones) | #998A35 | 0.159 |
| Tritanopia (no blue cones) | #EC364F | 0.067 |
| Achromatopsia (no color) | #7F7F7F | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D75539
#D75539
oklch(61.6% 0.17 33.8)
- #0095AC
#0095AC
oklch(61.6% 0.108 213.6)
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 #D75539, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Red #D9544D ΔE 0.023
- Deep Orange #DC4D01 ΔE 0.029
- Dark Coral #CF524E ΔE 0.030
- Pastel Red #DB5856 ΔE 0.032
- Terra Cotta #C9643B ΔE 0.037
- Terracotta #CA6641 ΔE 0.037
- Rusty Orange #CD5909 ΔE 0.039
- Faded Red #D3494E ΔE 0.040
Use #D75539 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.