#C66846
Closest named color: Terracotta (#CA6641). oklch(62% 0.129 40.3), rgb(198, 104, 70).
Aa
Black text reads best on this color (5.46:1).
About this color
#C66846 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 62%, its chroma 0.129 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Terracotta (#CA6641), ΔE 0.008 away. Black text reads best on it, at 5.46:1.
| Hue family | Browns |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Terracotta (#CA6641) |
| Black text | 5.46:1 |
| White text | 3.83:1 |
Values
| HEX | #C66846 |
| RGB | rgb(198, 104, 70) |
| HSL | hsl(16, 53%, 53%) |
| OKLCH | oklch(62% 0.129 40.3) |
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 #C66846 | 3.83:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #C66846 | 5.46:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #C66846 text on white | 3.83:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #C66846 text on black | 5.46:1 | AA | Lc -36.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E1
oklch(93.5% 0.018 39.4)
-
Step 200
200
#EFD2C8
oklch(88.5% 0.035 40)
-
Step 300
300
#E5B4A2
oklch(80.9% 0.063 41.1)
-
Step 400
400
#D78B70
oklch(70.8% 0.101 40.3)
-
Step 500
500 (this color)
#C66846
oklch(62% 0.129 40.3)
-
Step 600
600
#B5512B
oklch(55.6% 0.14 40.3)
-
Step 700
700
#9C411D
oklch(49.2% 0.131 40.4)
-
Step 800
800
#7E361B
oklch(42.6% 0.108 40.1)
-
Step 900
900
#66301C
oklch(37.7% 0.084 40.5)
-
Step 950
950
#3C1C11
oklch(26.9% 0.054 39.5)
#C66846 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) | #817643 | 0.122 |
| Deuteranopia (no green cones) | #988A44 | 0.113 |
| Tritanopia (no blue cones) | #D85660 | 0.065 |
| Achromatopsia (no color) | #828282 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C66846
#C66846
oklch(62% 0.129 40.3)
- #0095B5
#0095B5
oklch(62% 0.113 220.2)
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 #C66846, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracotta #CA6641 ΔE 0.008
- Terracota #CB6843 ΔE 0.009
- Terra Cotta #C9643B ΔE 0.012
- Adobe #BD6C48 ΔE 0.017
- Clay #B66A50 ΔE 0.029
- Chocolate #D2691E ΔE 0.039
- Tiger's Eye #BC6C25 ΔE 0.040
- Rust #CA6702 ΔE 0.043
Use #C66846 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.