#CC6604
Closest named color: Rust (#CA6702). oklch(62% 0.156 53.2), rgb(204, 102, 4).
Aa
Black text reads best on this color (5.46:1).
About this color
#CC6604 is a medium-light, vivid orange. In OKLCH its lightness is 62%, its chroma 0.156 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Rust (#CA6702), ΔE 0.004 away. Black text reads best on it, at 5.46:1.
| Hue family | Oranges |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.156) |
| Temperature | warm |
| Nearest name | Rust (#CA6702) |
| Black text | 5.46:1 |
| White text | 3.83:1 |
Values
| HEX | #CC6604 |
| RGB | rgb(204, 102, 4) |
| HSL | hsl(29, 96%, 41%) |
| OKLCH | oklch(62% 0.156 53.2) |
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 #CC6604 | 3.83:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #CC6604 | 5.46:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #CC6604 text on white | 3.83:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #CC6604 text on black | 5.46:1 | AA | Lc -36.4 | 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
#FBF4EF
oklch(97.1% 0.01 58.2)
-
Step 100
100
#F6E6DD
oklch(93.5% 0.021 51.5)
-
Step 200
200
#F1D2C0
oklch(88.5% 0.043 52)
-
Step 300
300
#E9B493
oklch(81% 0.076 53.3)
-
Step 400
400
#DB8A53
oklch(70.7% 0.122 53.6)
-
Step 500
500 (this color)
#CC6604
oklch(62% 0.156 53.2)
-
Step 600
600
#B15700
oklch(55.7% 0.141 53.1)
-
Step 700
700
#954800
oklch(49% 0.124 53)
-
Step 800
800
#7B3B00
oklch(42.8% 0.108 53.6)
-
Step 900
900
#673000
oklch(37.6% 0.095 53.2)
-
Step 950
950
#3E1C03
oklch(27% 0.064 53.1)
#CC6604 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) | #847400 | 0.130 |
| Deuteranopia (no green cones) | #9D8B00 | 0.118 |
| Tritanopia (no blue cones) | #E04E57 | 0.098 |
| Achromatopsia (no color) | #828282 | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC6604
#CC6604
oklch(62% 0.156 53.2)
- #0092C7
#0092C7
oklch(62.1% 0.129 233.2)
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 #CC6604, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust #CA6702 ΔE 0.004
- Browny Orange #CA6B02 ΔE 0.012
- Chocolate #D2691E ΔE 0.016
- Orange Brown #BE6400 ΔE 0.027
- Rusty Orange #CD5909 ΔE 0.028
- Tiger's Eye #BC6C25 ΔE 0.030
- Terra Cotta #C9643B ΔE 0.033
- Brown Orange #B96902 ΔE 0.035
Use #CC6604 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.