#C04519
Closest named color: Brick Orange (#C14A09). oklch(55.6% 0.167 38.1), rgb(192, 69, 25).
Aa
White text reads best on this color (5.11:1).
About this color
#C04519 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.167 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.014 away. White text reads best on it, at 5.11:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.167) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #C04519 |
| RGB | rgb(192, 69, 25) |
| HSL | hsl(16, 77%, 43%) |
| OKLCH | oklch(55.6% 0.167 38.1) |
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 #C04519 | 5.11:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #C04519 | 4.10:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #C04519 text on white | 5.11:1 | AA | Lc 74.3 | Content text, not long reading |
| #C04519 text on black | 4.10:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E0
oklch(93.6% 0.022 35.1)
-
Step 200
200
#F3D0C6
oklch(88.4% 0.042 36.5)
-
Step 300
300
#ECB09E
oklch(80.8% 0.075 37.4)
-
Step 400
400
#E08568
oklch(70.7% 0.12 38.4)
-
Step 500
500
#D5623E
oklch(63.1% 0.154 37.9)
-
Step 600
600 (this color)
#C04519
oklch(55.6% 0.167 38.1)
-
Step 700
700
#A53609
oklch(49.1% 0.154 38.3)
-
Step 800
800
#862E0E
oklch(42.7% 0.128 38.3)
-
Step 900
900
#6C2A15
oklch(37.7% 0.1 37.8)
-
Step 950
950
#401A0D
oklch(27.1% 0.063 39.2)
#C04519 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) | #695C10 | 0.167 |
| Deuteranopia (no green cones) | #877811 | 0.152 |
| Tritanopia (no blue cones) | #D4213D | 0.072 |
| Achromatopsia (no color) | #6E6E6E | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C04519
#C04519
oklch(55.6% 0.167 38.1)
- #00819A
#00819A
oklch(55.7% 0.1 217.7)
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 #C04519, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.014
- Sinopia #BB3E03 ΔE 0.018
- Burnt Orange #C04E01 ΔE 0.022
- Burnt Siena #B75203 ΔE 0.033
- Rust Orange #C45508 ΔE 0.037
- Dull Red #BB3F3F ΔE 0.042
- Cinnamon #AC4F06 ΔE 0.044
- Rusty Orange #CD5909 ΔE 0.052
Use #C04519 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.