#CA911C
Closest named color: Ochre (#BF9005). oklch(69.5% 0.137 78.9), rgb(202, 145, 28).
Aa
Black text reads best on this color (7.57:1).
About this color
#CA911C is a medium-light, moderately saturated orange. In OKLCH its lightness is 69%, its chroma 0.137 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Ochre (#BF9005), ΔE 0.021 away. Black text reads best on it, at 7.57:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Ochre (#BF9005) |
| Black text | 7.57:1 |
| White text | 2.77:1 |
Values
| HEX | #CA911C |
| RGB | rgb(202, 145, 28) |
| HSL | hsl(40, 76%, 45%) |
| OKLCH | oklch(69.5% 0.137 78.9) |
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 #CA911C | 2.77:1 | Fails | Lc -58.5 | Large or bold text, headings |
| Black text on #CA911C | 7.57:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #CA911C text on white | 2.77:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #CA911C text on black | 7.57:1 | AAA | Lc -48.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#FAF5ED
oklch(97.2% 0.012 79.8)
-
Step 100
100
#F3E8D8
oklch(93.5% 0.024 77.5)
-
Step 200
200
#EAD6B6
oklch(88.4% 0.048 79.6)
-
Step 300
300
#DFBB80
oklch(81% 0.087 79.4)
-
Step 400
400 (this color)
#CA911C
oklch(69.5% 0.137 78.9)
-
Step 500
500
#B37E00
oklch(63% 0.131 79.1)
-
Step 600
600
#976A00
oklch(55.7% 0.116 79.3)
-
Step 700
700
#7F5800
oklch(49% 0.102 78.8)
-
Step 800
800
#694800
oklch(42.7% 0.089 78.7)
-
Step 900
900
#583C00
oklch(37.8% 0.079 79.1)
-
Step 950
950
#352200
oklch(26.9% 0.056 77.8)
#CA911C 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) | #A79300 | 0.060 |
| Deuteranopia (no green cones) | #B4A123 | 0.051 |
| Tritanopia (no blue cones) | #DC817C | 0.118 |
| Achromatopsia (no color) | #9B9B9B | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA911C
#CA911C
oklch(69.5% 0.137 78.9)
- #679DF1
#679DF1
oklch(69.5% 0.137 258.9)
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 #CA911C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ochre #BF9005 ΔE 0.021
- Ocre #C69C04 ΔE 0.031
- Ocher #BF9B0C ΔE 0.032
- Yellow Ochre #CB9D06 ΔE 0.033
- Yellow Brown #B79400 ΔE 0.035
- Dark Gold #B59410 ΔE 0.036
- Dark Goldenrod #B8860B ΔE 0.043
- Brown Yellow #B29705 ΔE 0.044
Use #CA911C 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.