#CF6606
Closest named color: Rust (#CA6702). oklch(62.5% 0.158 52.2), rgb(207, 102, 6).
Aa
Black text reads best on this color (5.55:1).
About this color
#CF6606 is a medium-light, vivid orange. In OKLCH its lightness is 62%, its chroma 0.158 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Rust (#CA6702), ΔE 0.010 away. Black text reads best on it, at 5.55:1.
| Hue family | Oranges |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Rust (#CA6702) |
| Black text | 5.55:1 |
| White text | 3.77:1 |
Values
| HEX | #CF6606 |
| RGB | rgb(207, 102, 6) |
| HSL | hsl(29, 94%, 42%) |
| OKLCH | oklch(62.5% 0.158 52.2) |
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 #CF6606 | 3.77:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #CF6606 | 5.55:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #CF6606 text on white | 3.77:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #CF6606 text on black | 5.55:1 | AA | Lc -37.0 | 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
#F7E6DD
oklch(93.6% 0.022 49.9)
-
Step 200
200
#F1D2C0
oklch(88.5% 0.043 52)
-
Step 300
300
#EAB393
oklch(80.9% 0.078 51.5)
-
Step 400
400
#DD8953
oklch(70.7% 0.124 52.2)
-
Step 500
500 (this color)
#CF6606
oklch(62.5% 0.158 52.2)
-
Step 600
600
#B25600
oklch(55.7% 0.143 52.2)
-
Step 700
700
#964700
oklch(49% 0.126 51.9)
-
Step 800
800
#7C3A00
oklch(42.8% 0.11 52.3)
-
Step 900
900
#682F00
oklch(37.6% 0.097 51.8)
-
Step 950
950
#3E1B02
oklch(26.8% 0.066 52.4)
#CF6606 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) | #857400 | 0.134 |
| Deuteranopia (no green cones) | #9E8C00 | 0.121 |
| Tritanopia (no blue cones) | #E44D57 | 0.098 |
| Achromatopsia (no color) | #838383 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF6606
#CF6606
oklch(62.5% 0.158 52.2)
- #0093C7
#0093C7
oklch(62.3% 0.128 232.5)
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 #CF6606, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rust #CA6702 ΔE 0.010
- Chocolate #D2691E ΔE 0.012
- Browny Orange #CA6B02 ΔE 0.014
- Rusty Orange #CD5909 ΔE 0.029
- Orange Brown #BE6400 ΔE 0.033
- Terra Cotta #C9643B ΔE 0.034
- Tiger's Eye #BC6C25 ΔE 0.035
- Terracotta #CA6641 ΔE 0.037
Use #CF6606 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.