#F3748E
Closest named color: Carnation (#FD798F). oklch(71.4% 0.157 9.1), rgb(243, 116, 142).
Aa
Black text reads best on this color (7.69:1).
About this color
#F3748E is a medium-light, vivid red. In OKLCH its lightness is 71%, its chroma 0.157 and its hue 9°. Its hue sits on the warm side of the wheel. The nearest named color is Carnation (#FD798F), ΔE 0.022 away. Black text reads best on it, at 7.69:1.
| Hue family | Reds |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Carnation (#FD798F) |
| Black text | 7.69:1 |
| White text | 2.72:1 |
Values
| HEX | #F3748E |
| RGB | rgb(243, 116, 142) |
| HSL | hsl(348, 84%, 70%) |
| OKLCH | oklch(71.4% 0.157 9.1) |
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 #F3748E | 2.72:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #F3748E | 7.69:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #F3748E text on white | 2.72:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #F3748E text on black | 7.69:1 | AAA | Lc -49.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FCE3E6
oklch(93.7% 0.028 9.4)
-
Step 200
200
#FBCBD1
oklch(88.5% 0.055 9.8)
-
Step 300
300
#F8A6B3
oklch(80.9% 0.098 9.1)
-
Step 400
400 (this color)
#F3748E
oklch(71.4% 0.157 9.1)
-
Step 500
500
#E7436F
oklch(63.1% 0.201 9.3)
-
Step 600
600
#D20B58
oklch(55.5% 0.218 8.9)
-
Step 700
700
#B30049
oklch(49.1% 0.196 8.9)
-
Step 800
800
#93043B
oklch(42.6% 0.168 9)
-
Step 900
900
#761633
oklch(37.7% 0.13 8.8)
-
Step 950
950
#460F1E
oklch(27% 0.084 8.6)
#F3748E 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) | #8D8D8F | 0.172 |
| Deuteranopia (no green cones) | #ADA68B | 0.160 |
| Tritanopia (no blue cones) | #FF667E | 0.033 |
| Achromatopsia (no color) | #9D9D9D | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F3748E
#F3748E
oklch(71.4% 0.157 9.1)
- #00BBB3
#00BBB3
oklch(71.4% 0.124 189.4)
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 #F3748E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carnation #FD798F ΔE 0.022
- Rosy Pink #F6688E ΔE 0.024
- Light Coral #F08080 ΔE 0.038
- Salmon Pink #FE7B7C ΔE 0.040
- Blush Pink #FE828C ΔE 0.040
- Rose Pink #F7879A ΔE 0.041
- Carnation Pink #FF7FA7 ΔE 0.043
- Medium Pink #F36196 ΔE 0.044
Use #F3748E 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.