#E3445B
Closest named color: Imperial Red (#E63946). oklch(62.1% 0.195 16.8), rgb(227, 68, 91).
Aa
Black text reads best on this color (5.24:1).
About this color
#E3445B is a medium-light, vivid red. In OKLCH its lightness is 62%, its chroma 0.195 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.025 away. Black text reads best on it, at 5.24:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #E3445B |
| RGB | rgb(227, 68, 91) |
| HSL | hsl(351, 74%, 58%) |
| OKLCH | oklch(62.1% 0.195 16.8) |
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 #E3445B | 4.00:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #E3445B | 5.24:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #E3445B text on white | 4.00:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #E3445B text on black | 5.24:1 | AA | Lc -35.5 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FACCCD
oklch(88.5% 0.052 16.7)
-
Step 300
300
#F8A8AB
oklch(81% 0.095 16.9)
-
Step 400
400
#F0747E
oklch(70.6% 0.153 16.8)
-
Step 500
500 (this color)
#E3445B
oklch(62.1% 0.195 16.8)
-
Step 600
600
#D21944
oklch(55.6% 0.211 17)
-
Step 700
700
#B50036
oklch(49.1% 0.196 16.9)
-
Step 800
800
#930D2D
oklch(42.6% 0.163 16.8)
-
Step 900
900
#761928
oklch(37.7% 0.126 17.1)
-
Step 950
950
#461118
oklch(27.1% 0.081 16.8)
#E3445B 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) | #6E6A5B | 0.214 |
| Deuteranopia (no green cones) | #978B57 | 0.196 |
| Tritanopia (no blue cones) | #F8184E | 0.049 |
| Achromatopsia (no color) | #7F7F7F | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E3445B
#E3445B
oklch(62.1% 0.195 16.8)
- #009A9C
#009A9C
oklch(62.2% 0.106 196.4)
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 #E3445B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.025
- Paradise Pink #EF476F ΔE 0.035
- Faded Red #D3494E ΔE 0.035
- Pastel Red #DB5856 ΔE 0.038
- Pale Red #D9544D ΔE 0.039
- Red Pantone #EF233C ΔE 0.043
- Red Pink #FA2A55 ΔE 0.045
- Dark Coral #CF524E ΔE 0.047
Use #E3445B 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.