#C75435
Closest named color: Rust Orange (#C45508). oklch(58.9% 0.154 36), rgb(199, 84, 53).
Aa
Black text reads best on this color (4.74:1).
About this color
#C75435 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.154 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.030 away. Black text reads best on it, at 4.74:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #C75435 |
| RGB | rgb(199, 84, 53) |
| HSL | hsl(13, 58%, 49%) |
| OKLCH | oklch(58.9% 0.154 36) |
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 #C75435 | 4.42:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #C75435 | 4.74:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #C75435 text on white | 4.42:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #C75435 text on black | 4.74:1 | AA | Lc -31.7 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E6E1
oklch(93.7% 0.02 37)
-
Step 200
200
#F1D1C8
oklch(88.5% 0.038 36.2)
-
Step 300
300
#E9B1A2
oklch(80.8% 0.069 35.5)
-
Step 400
400
#DC876F
oklch(70.7% 0.111 36.6)
-
Step 500
500
#D06649
oklch(63.1% 0.141 36.3)
-
Step 600
600 (this color)
#C75435
oklch(58.9% 0.154 36)
-
Step 700
700
#A13A1D
oklch(49% 0.143 36.1)
-
Step 800
800
#83311A
oklch(42.7% 0.119 36.3)
-
Step 900
900
#6A2C1C
oklch(37.7% 0.093 35.6)
-
Step 950
950
#3E1B11
oklch(27% 0.058 36.8)
#C75435 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) | #736831 | 0.155 |
| Deuteranopia (no green cones) | #908132 | 0.140 |
| Tritanopia (no blue cones) | #DA3A4D | 0.065 |
| Achromatopsia (no color) | #787878 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C75435
#C75435
oklch(58.9% 0.154 36)
- #008CA4
#008CA4
oklch(58.9% 0.104 215.5)
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 #C75435, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.030
- Brick Orange #C14A09 ΔE 0.033
- Rusty Orange #CD5909 ΔE 0.033
- Dark Coral #CF524E ΔE 0.034
- Burnt Orange #C04E01 ΔE 0.034
- Terra Cotta #C9643B ΔE 0.034
- Terracotta #CA6641 ΔE 0.038
- Terracota #CB6843 ΔE 0.043
Use #C75435 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.