#C65420
Closest named color: Rust Orange (#C45508). oklch(58.5% 0.159 42), rgb(198, 84, 32).
Aa
Black text reads best on this color (4.69:1).
About this color
#C65420 is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.159 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Rust Orange (#C45508), ΔE 0.012 away. Black text reads best on it, at 4.69:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Rust Orange (#C45508) |
| Black text | 4.69:1 |
| White text | 4.47:1 |
Values
| HEX | #C65420 |
| RGB | rgb(198, 84, 32) |
| HSL | hsl(19, 72%, 45%) |
| OKLCH | oklch(58.5% 0.159 42) |
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 #C65420 | 4.47:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #C65420 | 4.69:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #C65420 text on white | 4.47:1 | AA large text | Lc 70.3 | Content text, not long reading |
| #C65420 text on black | 4.69:1 | AA | Lc -31.3 | 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
#FBF3F0
oklch(97% 0.01 41.9)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D1C5
oklch(88.4% 0.04 41.7)
-
Step 300
300
#E9B29D
oklch(80.9% 0.071 41.9)
-
Step 400
400
#DC8866
oklch(70.7% 0.114 42.6)
-
Step 500
500
#D0673B
oklch(63.1% 0.145 42.2)
-
Step 600
600 (this color)
#C65420
oklch(58.5% 0.159 42)
-
Step 700
700
#A23B01
oklch(49.2% 0.148 42)
-
Step 800
800
#833209
oklch(42.7% 0.122 42.3)
-
Step 900
900
#6A2D13
oklch(37.8% 0.095 41.9)
-
Step 950
950
#3E1B0D
oklch(27% 0.06 41.7)
#C65420 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) | #756717 | 0.152 |
| Deuteranopia (no green cones) | #90811B | 0.140 |
| Tritanopia (no blue cones) | #DA394A | 0.077 |
| Achromatopsia (no color) | #777777 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C65420
#C65420
oklch(58.5% 0.159 42)
- #0089AA
#0089AA
oklch(58.5% 0.109 222.6)
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 #C65420, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust Orange #C45508 ΔE 0.012
- Burnt Orange #C04E01 ΔE 0.021
- Rusty Orange #CD5909 ΔE 0.022
- Brick Orange #C14A09 ΔE 0.024
- Burnt Siena #B75203 ΔE 0.033
- Terra Cotta #C9643B ΔE 0.036
- Copper #B66325 ΔE 0.040
- Deep Orange #DC4D01 ΔE 0.041
Use #C65420 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.