#C1748E
Closest named color: Old Pink (#C77986). oklch(65% 0.101 358.6), rgb(193, 116, 142).
Aa
Black text reads best on this color (6.15:1).
About this color
#C1748E is a medium-light, moderately saturated red. In OKLCH its lightness is 65%, its chroma 0.101 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Old Pink (#C77986), ΔE 0.023 away. Black text reads best on it, at 6.15:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Old Pink (#C77986) |
| Black text | 6.15:1 |
| White text | 3.41:1 |
Values
| HEX | #C1748E |
| RGB | rgb(193, 116, 142) |
| HSL | hsl(340, 38%, 61%) |
| OKLCH | oklch(65% 0.101 358.6) |
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 #C1748E | 3.41:1 | AA large text | Lc -66.9 | Content text, not long reading |
| Black text on #C1748E | 6.15:1 | AA | Lc 42.7 | Non-text elements, placeholder text |
| #C1748E text on white | 3.41:1 | AA large text | Lc 61.4 | Content text, not long reading |
| #C1748E text on black | 6.15:1 | AA | Lc -40.3 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F3E6EA
oklch(93.6% 0.015 356.6)
-
Step 200
200
#EAD2D9
oklch(88.6% 0.028 358.1)
-
Step 300
300
#DDB4C0
oklch(81% 0.05 358.8)
-
Step 400
400
#CA8CA0
oklch(70.7% 0.079 358.3)
-
Step 500
500 (this color)
#C1748E
oklch(65% 0.101 358.6)
-
Step 600
600
#A65572
oklch(55.5% 0.111 358.6)
-
Step 700
700
#8E4560
oklch(49% 0.103 358.2)
-
Step 800
800
#73394E
oklch(42.6% 0.085 358.4)
-
Step 900
900
#5E3241
oklch(37.8% 0.066 359)
-
Step 950
950
#371D26
oklch(26.9% 0.043 358.2)
#C1748E 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) | #7E838F | 0.111 |
| Deuteranopia (no green cones) | #91908C | 0.102 |
| Tritanopia (no blue cones) | #CD707D | 0.030 |
| Achromatopsia (no color) | #8B8B8B | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1748E
#C1748E
oklch(65% 0.101 358.6)
- #37A390
#37A390
oklch(64.9% 0.101 178.9)
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 #C1748E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Old Pink #C77986 ΔE 0.023
- Dusky Pink #CC7A8B ΔE 0.027
- Dusty Rose #C0737A ΔE 0.029
- Muted Pink #D1768F ΔE 0.029
- Old Rose #C87F89 ΔE 0.034
- Mauve #AE7181 ΔE 0.039
- Dusky Rose #BA6873 ΔE 0.044
- Brownish Pink #C27E79 ΔE 0.046
Use #C1748E 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.