#CF5E28
Closest named color: Rusty Orange (#CD5909). oklch(61.4% 0.158 43.3), rgb(207, 94, 40).
Aa
Black text reads best on this color (5.28:1).
About this color
#CF5E28 is a medium-dark, vivid orange. In OKLCH its lightness is 61%, its chroma 0.158 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Orange (#CD5909), ΔE 0.016 away. Black text reads best on it, at 5.28:1.
| Hue family | Oranges |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Rusty Orange (#CD5909) |
| Black text | 5.28:1 |
| White text | 3.97:1 |
Values
| HEX | #CF5E28 |
| RGB | rgb(207, 94, 40) |
| HSL | hsl(19, 68%, 48%) |
| OKLCH | oklch(61.4% 0.158 43.3) |
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 #CF5E28 | 3.97:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #CF5E28 | 5.28:1 | AA | Lc 37.7 | Non-text elements, placeholder text |
| #CF5E28 text on white | 3.97:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #CF5E28 text on black | 5.28:1 | AA | Lc -35.3 | 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 500.
-
Step 50
50
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E6DE
oklch(93.7% 0.023 45.6)
-
Step 200
200
#F3D1C3
oklch(88.6% 0.043 43.7)
-
Step 300
300
#ECB199
oklch(80.9% 0.077 43.1)
-
Step 400
400
#E0865F
oklch(70.8% 0.123 43.8)
-
Step 500
500 (this color)
#CF5E28
oklch(61.4% 0.158 43.3)
-
Step 600
600
#BD4900
oklch(55.5% 0.164 43.3)
-
Step 700
700
#A03D00
oklch(49.1% 0.144 43.5)
-
Step 800
800
#843100
oklch(42.7% 0.125 43.5)
-
Step 900
900
#6C2B09
oklch(37.7% 0.102 43.7)
-
Step 950
950
#401A09
oklch(27.1% 0.065 43)
#CF5E28 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) | #7E7020 | 0.149 |
| Deuteranopia (no green cones) | #998924 | 0.136 |
| Tritanopia (no blue cones) | #E34453 | 0.081 |
| Achromatopsia (no color) | #808080 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF5E28
#CF5E28
oklch(61.4% 0.158 43.3)
- #0092B7
#0092B7
oklch(61.3% 0.115 224)
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 #CF5E28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Orange #CD5909 ΔE 0.016
- Terra Cotta #C9643B ΔE 0.018
- Terracotta #CA6641 ΔE 0.023
- Terracota #CB6843 ΔE 0.026
- Chocolate #D2691E ΔE 0.028
- Rust #CA6702 ΔE 0.031
- Rust Orange #C45508 ΔE 0.033
- Deep Orange #DC4D01 ΔE 0.035
Use #CF5E28 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.