#C65834
Closest named color: Rust Orange (#C45508). oklch(59.3% 0.15 38.3), rgb(198, 88, 52).
Aa
Black text reads best on this color (4.84:1).
About this color
#C65834 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.150 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.026 away. Black text reads best on it, at 4.84:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.150) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #C65834 |
| RGB | rgb(198, 88, 52) |
| HSL | hsl(15, 58%, 49%) |
| OKLCH | oklch(59.3% 0.15 38.3) |
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 #C65834 | 4.33:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #C65834 | 4.84:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #C65834 text on white | 4.33:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #C65834 text on black | 4.84:1 | AA | Lc -32.3 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F0D1C8
oklch(88.4% 0.037 36.8)
-
Step 300
300
#E8B2A1
oklch(80.8% 0.068 38.2)
-
Step 400
400
#DA886E
oklch(70.6% 0.108 38.4)
-
Step 500
500
#CE6847
oklch(63.1% 0.138 38.5)
-
Step 600
600 (this color)
#C65834
oklch(59.3% 0.15 38.3)
-
Step 700
700
#9F3D1B
oklch(49.1% 0.138 38.4)
-
Step 800
800
#813319
oklch(42.6% 0.115 38.3)
-
Step 900
900
#682E1B
oklch(37.7% 0.089 38.5)
-
Step 950
950
#3D1B10
oklch(26.9% 0.057 38.5)
#C65834 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) | #766A30 | 0.147 |
| Deuteranopia (no green cones) | #918331 | 0.135 |
| Tritanopia (no blue cones) | #D94050 | 0.068 |
| Achromatopsia (no color) | #797979 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C65834
#C65834
oklch(59.3% 0.15 38.3)
- #008DA8
#008DA8
oklch(59.4% 0.106 217.7)
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 #C65834, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.026
- Terra Cotta #C9643B ΔE 0.027
- Rusty Orange #CD5909 ΔE 0.028
- Terracotta #CA6641 ΔE 0.032
- Burnt Orange #C04E01 ΔE 0.034
- Brick Orange #C14A09 ΔE 0.036
- Terracota #CB6843 ΔE 0.037
- Dark Coral #CF524E ΔE 0.039
Use #C65834 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.