#CD4318
Closest named color: Brick Orange (#C14A09). oklch(57.5% 0.182 36.3), rgb(205, 67, 24).
Aa
White text reads best on this color (4.75:1).
About this color
#CD4318 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.182 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.027 away. White text reads best on it, at 4.75:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.182) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.41:1 |
| White text | 4.75:1 |
Values
| HEX | #CD4318 |
| RGB | rgb(205, 67, 24) |
| HSL | hsl(14, 79%, 45%) |
| OKLCH | oklch(57.5% 0.182 36.3) |
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 #CD4318 | 4.75:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #CD4318 | 4.41:1 | AA large text | Lc 32.2 | Non-text elements, placeholder text |
| #CD4318 text on white | 4.75:1 | AA | Lc 71.9 | Content text, not long reading |
| #CD4318 text on black | 4.41:1 | AA large text | Lc -29.8 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#F9E5DF
oklch(93.6% 0.023 37.4)
-
Step 200
200
#F5CFC5
oklch(88.4% 0.045 35.1)
-
Step 300
300
#F0AE9C
oklch(80.8% 0.082 35.8)
-
Step 400
400
#E58165
oklch(70.7% 0.13 36.5)
-
Step 500
500
#DB5C39
oklch(63.1% 0.167 36.2)
-
Step 600
600 (this color)
#CD4318
oklch(57.5% 0.182 36.3)
-
Step 700
700
#AA2E00
oklch(49% 0.167 36.3)
-
Step 800
800
#8B2706
oklch(42.7% 0.14 36.2)
-
Step 900
900
#702611
oklch(37.7% 0.11 36.2)
-
Step 950
950
#42180C
oklch(27.1% 0.069 36.7)
#CD4318 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) | #6C5F0E | 0.186 |
| Deuteranopia (no green cones) | #8E7E0D | 0.168 |
| Tritanopia (no blue cones) | #E2113C | 0.073 |
| Achromatopsia (no color) | #737373 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CD4318
#CD4318
oklch(57.5% 0.182 36.3)
- #00879F
#00879F
oklch(57.4% 0.102 216.1)
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 #CD4318, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.027
- Burnt Orange #C04E01 ΔE 0.033
- Rust Orange #C45508 ΔE 0.038
- Deep Orange #DC4D01 ΔE 0.039
- Sinopia #BB3E03 ΔE 0.040
- Rusty Orange #CD5909 ΔE 0.044
- Dark Coral #CF524E ΔE 0.049
- Burnt Siena #B75203 ΔE 0.050
Use #CD4318 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.