#C04504
Closest named color: Brick Orange (#C14A09). oklch(55.5% 0.169 40.8), rgb(192, 69, 4).
Aa
White text reads best on this color (5.12:1).
About this color
#C04504 is a medium-dark, vivid orange. In OKLCH its lightness is 55%, its chroma 0.169 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.010 away. White text reads best on it, at 5.12:1.
| Hue family | Oranges |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.09:1 |
| White text | 5.12:1 |
Values
| HEX | #C04504 |
| RGB | rgb(192, 69, 4) |
| HSL | hsl(21, 96%, 38%) |
| OKLCH | oklch(55.5% 0.169 40.8) |
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 #C04504 | 5.12:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #C04504 | 4.09:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #C04504 text on white | 5.12:1 | AA | Lc 74.3 | Content text, not long reading |
| #C04504 text on black | 4.09:1 | AA large text | Lc -27.4 | 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
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D1C4
oklch(88.6% 0.042 42.1)
-
Step 300
300
#ECB19B
oklch(80.9% 0.076 41.4)
-
Step 400
400
#E08563
oklch(70.7% 0.122 41.1)
-
Step 500
500
#D56336
oklch(63.2% 0.156 41)
-
Step 600
600 (this color)
#C04504
oklch(55.5% 0.169 40.8)
-
Step 700
700
#A33900
oklch(49.1% 0.151 41.1)
-
Step 800
800
#872E02
oklch(42.8% 0.131 40.8)
-
Step 900
900
#6C2A0F
oklch(37.6% 0.102 40.7)
-
Step 950
950
#401A0B
oklch(27.1% 0.064 41.2)
#C04504 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) | #695C00 | 0.167 |
| Deuteranopia (no green cones) | #887800 | 0.150 |
| Tritanopia (no blue cones) | #D4203B | 0.077 |
| Achromatopsia (no color) | #6E6E6E | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C04504
#C04504
oklch(55.5% 0.169 40.8)
- #00809C
#00809C
oklch(55.5% 0.101 220.3)
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 #C04504, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.010
- Sinopia #BB3E03 ΔE 0.018
- Burnt Orange #C04E01 ΔE 0.018
- Burnt Siena #B75203 ΔE 0.029
- Rust Orange #C45508 ΔE 0.034
- Cinnamon #AC4F06 ΔE 0.040
- Dull Red #BB3F3F ΔE 0.050
- Rusty Orange #CD5909 ΔE 0.050
Use #C04504 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.