#C65840
Closest named color: Dark Coral (#CF524E). oklch(59.5% 0.146 33.8), rgb(198, 88, 64).
Aa
Black text reads best on this color (4.87:1).
About this color
#C65840 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.146 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.028 away. Black text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.87:1 |
| White text | 4.31:1 |
Values
| HEX | #C65840 |
| RGB | rgb(198, 88, 64) |
| HSL | hsl(11, 54%, 51%) |
| OKLCH | oklch(59.5% 0.146 33.8) |
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 #C65840 | 4.31:1 | AA large text | Lc -74.7 | Content text, not long reading |
| Black text on #C65840 | 4.87:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #C65840 text on white | 4.31:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #C65840 text on black | 4.87:1 | AA | Lc -32.5 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F2D0C8
oklch(88.4% 0.04 33.4)
-
Step 300
300
#EBB1A3
oklch(81% 0.071 34)
-
Step 400
400
#DE8571
oklch(70.7% 0.114 33.5)
-
Step 500
500 (this color)
#C65840
oklch(59.5% 0.146 33.8)
-
Step 600
600
#BE472D
oklch(55.7% 0.159 33.9)
-
Step 700
700
#A33720
oklch(49% 0.147 33.7)
-
Step 800
800
#852F1C
oklch(42.8% 0.122 34)
-
Step 900
900
#6B2B1D
oklch(37.7% 0.095 33.8)
-
Step 950
950
#3F1A12
oklch(27.1% 0.06 33.5)
#C65840 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) | #756B3D | 0.148 |
| Deuteranopia (no green cones) | #90833D | 0.137 |
| Tritanopia (no blue cones) | #D94253 | 0.060 |
| Achromatopsia (no color) | #7A7A7A | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C65840
#C65840
oklch(59.5% 0.146 33.8)
- #008EA4
#008EA4
oklch(59.4% 0.104 213.6)
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 #C65840, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.028
- Terra Cotta #C9643B ΔE 0.030
- Terracotta #CA6641 ΔE 0.033
- Indian Red #CD5C5C ΔE 0.036
- Terracota #CB6843 ΔE 0.038
- Rust Orange #C45508 ΔE 0.038
- Rusty Orange #CD5909 ΔE 0.040
- Pale Red #D9544D ΔE 0.040
Use #C65840 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.