#CB7300
Closest named color: Browny Orange (#CA6B02). oklch(64% 0.149 61.1), rgb(203, 115, 0).
Aa
Black text reads best on this color (5.99:1).
About this color
#CB7300 is a medium-light, vivid orange. In OKLCH its lightness is 64%, its chroma 0.149 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Browny Orange (#CA6B02), ΔE 0.019 away. Black text reads best on it, at 5.99:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Browny Orange (#CA6B02) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #CB7300 |
| RGB | rgb(203, 115, 0) |
| HSL | hsl(34, 100%, 40%) |
| OKLCH | oklch(64% 0.149 61.1) |
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 #CB7300 | 3.50:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #CB7300 | 5.99:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #CB7300 text on white | 3.50:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #CB7300 text on black | 5.99:1 | AA | Lc -39.6 | 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
#FBF4EF
oklch(97.1% 0.01 58.2)
-
Step 100
100
#F5E7DC
oklch(93.6% 0.021 60.7)
-
Step 200
200
#EED4BF
oklch(88.6% 0.041 61.2)
-
Step 300
300
#E4B691
oklch(80.8% 0.073 60.3)
-
Step 400
400
#D58F50
oklch(70.8% 0.116 61.1)
-
Step 500
500 (this color)
#CB7300
oklch(64% 0.149 61.1)
-
Step 600
600
#A85E00
oklch(55.6% 0.129 60.9)
-
Step 700
700
#8E4F00
oklch(49.2% 0.114 61.3)
-
Step 800
800
#754000
oklch(42.8% 0.099 61.2)
-
Step 900
900
#623500
oklch(37.8% 0.087 61.6)
-
Step 950
950
#3B1E01
oklch(26.9% 0.061 61.2)
#CB7300 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) | #8E7C00 | 0.107 |
| Deuteranopia (no green cones) | #A39101 | 0.097 |
| Tritanopia (no blue cones) | #DF5E62 | 0.107 |
| Achromatopsia (no color) | #898989 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB7300
#CB7300
oklch(64% 0.149 61.1)
- #0495DD
#0495DD
oklch(64% 0.148 241)
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 #CB7300, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Browny Orange #CA6B02 ΔE 0.019
- Rust #CA6702 ΔE 0.028
- Chocolate #D2691E ΔE 0.030
- Tiger's Eye #BC6C25 ΔE 0.037
- Pumpkin #E17701 ΔE 0.042
- Brown Orange #B96902 ΔE 0.043
- Orange Brown #BE6400 ΔE 0.045
- Golden Brown #B27A01 ΔE 0.046
Use #CB7300 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.