#CB6320
Closest named color: Rust (#CA6702). oklch(61.5% 0.152 48.4), rgb(203, 99, 32).
Aa
Black text reads best on this color (5.34:1).
About this color
#CB6320 is a medium-dark, vivid orange. In OKLCH its lightness is 62%, its chroma 0.152 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Rust (#CA6702), ΔE 0.017 away. Black text reads best on it, at 5.34:1.
| Hue family | Oranges |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Rust (#CA6702) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #CB6320 |
| RGB | rgb(203, 99, 32) |
| HSL | hsl(24, 73%, 46%) |
| OKLCH | oklch(61.5% 0.152 48.4) |
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 #CB6320 | 3.92:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #CB6320 | 5.34:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #CB6320 text on white | 3.92:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #CB6320 text on black | 5.34:1 | AA | Lc -35.6 | 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F7E6DE
oklch(93.6% 0.022 47)
-
Step 200
200
#F1D2C2
oklch(88.5% 0.041 49)
-
Step 300
300
#E9B397
oklch(80.9% 0.074 48.7)
-
Step 400
400
#DC895C
oklch(70.7% 0.118 48.5)
-
Step 500
500 (this color)
#CB6320
oklch(61.5% 0.152 48.4)
-
Step 600
600
#B65100
oklch(55.5% 0.15 48.4)
-
Step 700
700
#9A4400
oklch(49.2% 0.132 48.7)
-
Step 800
800
#7F3600
oklch(42.6% 0.116 48.2)
-
Step 900
900
#6A2E04
oklch(37.8% 0.099 48.6)
-
Step 950
950
#3E1B07
oklch(26.9% 0.063 47.6)
#CB6320 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) | #817214 | 0.135 |
| Deuteranopia (no green cones) | #9A891D | 0.122 |
| Tritanopia (no blue cones) | #DF4C56 | 0.087 |
| Achromatopsia (no color) | #808080 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB6320
#CB6320
oklch(61.5% 0.152 48.4)
- #0092BE
#0092BE
oklch(61.7% 0.121 228.3)
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 #CB6320, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust #CA6702 ΔE 0.017
- Rusty Orange #CD5909 ΔE 0.020
- Chocolate #D2691E ΔE 0.020
- Terra Cotta #C9643B ΔE 0.021
- Browny Orange #CA6B02 ΔE 0.024
- Terracotta #CA6641 ΔE 0.026
- Terracota #CB6843 ΔE 0.028
- Orange Brown #BE6400 ΔE 0.029
Use #CB6320 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.