#C64D15
Closest named color: Brick Orange (#C14A09). oklch(57.5% 0.167 41.1), rgb(198, 77, 21).
Aa
White text reads best on this color (4.69:1).
About this color
#C64D15 is a medium-dark, vivid orange. In OKLCH its lightness is 58%, its chroma 0.167 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.013 away. White text reads best on it, at 4.69:1.
| Hue family | Oranges |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.167) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.47:1 |
| White text | 4.69:1 |
Values
| HEX | #C64D15 |
| RGB | rgb(198, 77, 21) |
| HSL | hsl(19, 81%, 43%) |
| OKLCH | oklch(57.5% 0.167 41.1) |
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 #C64D15 | 4.69:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #C64D15 | 4.47:1 | AA large text | Lc 32.4 | Non-text elements, placeholder text |
| #C64D15 text on white | 4.69:1 | AA | Lc 71.7 | Content text, not long reading |
| #C64D15 text on black | 4.47:1 | AA large text | Lc -30.0 | Dividers and decoration only |
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 600.
-
Step 50
50
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F7E5DF
oklch(93.5% 0.021 39.4)
-
Step 200
200
#F2D1C4
oklch(88.5% 0.041 42.7)
-
Step 300
300
#ECB19C
oklch(81% 0.075 40.5)
-
Step 400
400
#DF8664
oklch(70.7% 0.12 41.5)
-
Step 500
500
#D46437
oklch(63.2% 0.153 41.3)
-
Step 600
600 (this color)
#C64D15
oklch(57.5% 0.167 41.1)
-
Step 700
700
#A33900
oklch(49.1% 0.151 41.1)
-
Step 800
800
#862F04
oklch(42.8% 0.128 41.1)
-
Step 900
900
#6C2B10
oklch(37.8% 0.1 41.1)
-
Step 950
950
#3F1A0B
oklch(26.9% 0.063 41.6)
#C64D15 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) | #706307 | 0.163 |
| Deuteranopia (no green cones) | #8E7E0C | 0.148 |
| Tritanopia (no blue cones) | #DA2D43 | 0.078 |
| Achromatopsia (no color) | #747474 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C64D15
#C64D15
oklch(57.5% 0.167 41.1)
- #0086A5
#0086A5
oklch(57.5% 0.106 221.7)
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 #C64D15, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.013
- Burnt Orange #C04E01 ΔE 0.014
- Rust Orange #C45508 ΔE 0.018
- Rusty Orange #CD5909 ΔE 0.031
- Burnt Siena #B75203 ΔE 0.031
- Sinopia #BB3E03 ΔE 0.038
- Deep Orange #DC4D01 ΔE 0.042
- Terra Cotta #C9643B ΔE 0.049
Use #C64D15 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.