#CA9100
Closest named color: Ochre (#BF9005). oklch(69.4% 0.144 80.5), rgb(202, 145, 0).
Aa
Black text reads best on this color (7.56:1).
About this color
#CA9100 is a medium-light, vivid orange. In OKLCH its lightness is 69%, its chroma 0.144 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Ochre (#BF9005), ΔE 0.019 away. Black text reads best on it, at 7.56:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Ochre (#BF9005) |
| Black text | 7.56:1 |
| White text | 2.77:1 |
Values
| HEX | #CA9100 |
| RGB | rgb(202, 145, 0) |
| HSL | hsl(43, 100%, 40%) |
| OKLCH | oklch(69.4% 0.144 80.5) |
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 #CA9100 | 2.77:1 | Fails | Lc -58.5 | Large or bold text, headings |
| Black text on #CA9100 | 7.56:1 | AAA | Lc 50.8 | Large or bold text, headings |
| #CA9100 text on white | 2.77:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #CA9100 text on black | 7.56:1 | 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
#F3E8D7
oklch(93.5% 0.026 78.9)
-
Step 200
200
#EAD6B5
oklch(88.4% 0.049 80.3)
-
Step 300
300
#DFBB7D
oklch(81% 0.09 80.5)
-
Step 400
400 (this color)
#CA9100
oklch(69.4% 0.144 80.5)
-
Step 500
500
#B27F00
oklch(63.1% 0.131 80.3)
-
Step 600
600
#966B00
oklch(55.7% 0.115 80.8)
-
Step 700
700
#7E5900
oklch(49% 0.101 80.5)
-
Step 800
800
#684900
oklch(42.8% 0.089 80.7)
-
Step 900
900
#573C00
oklch(37.7% 0.078 80.1)
-
Step 950
950
#342300
oklch(27% 0.056 81.4)
#CA9100 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 | 0.057 |
| Deuteranopia (no green cones) | #B5A110 | 0.050 |
| Tritanopia (no blue cones) | #DD807B | 0.126 |
| Achromatopsia (no color) | #9B9B9B | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA9100
#CA9100
oklch(69.4% 0.144 80.5)
- #679BF5
#679BF5
oklch(69.3% 0.144 260.7)
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 #CA9100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ochre #BF9005 ΔE 0.019
- Ocre #C69C04 ΔE 0.028
- Ocher #BF9B0C ΔE 0.029
- Yellow Ochre #CB9D06 ΔE 0.030
- Yellow Brown #B79400 ΔE 0.032
- Dark Gold #B59410 ΔE 0.034
- Brown Yellow #B29705 ΔE 0.041
- Dark Goldenrod #B8860B ΔE 0.044
Use #CA9100 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.