#E3535B
Closest named color: Pastel Red (#DB5856). oklch(63.7% 0.179 20.6), rgb(227, 83, 91).
Aa
Black text reads best on this color (5.65:1).
About this color
#E3535B is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.179 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Red (#DB5856), ΔE 0.018 away. Black text reads best on it, at 5.65:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Pastel Red (#DB5856) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #E3535B |
| RGB | rgb(227, 83, 91) |
| HSL | hsl(357, 72%, 61%) |
| OKLCH | oklch(63.7% 0.179 20.6) |
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 #E3535B | 3.71:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #E3535B | 5.65:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #E3535B text on white | 3.71:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #E3535B text on black | 5.65:1 | AA | Lc -37.9 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#FBE4E3
oklch(93.7% 0.025 20.6)
-
Step 200
200
#F8CDCC
oklch(88.5% 0.049 19.7)
-
Step 300
300
#F4AAA9
oklch(80.8% 0.088 20)
-
Step 400
400
#EB7A7B
oklch(70.8% 0.14 20.7)
-
Step 500
500 (this color)
#E3535B
oklch(63.7% 0.179 20.6)
-
Step 600
600
#CC2C3F
oklch(55.5% 0.194 20.5)
-
Step 700
700
#B01C31
oklch(49.1% 0.18 20.7)
-
Step 800
800
#8F1C29
oklch(42.7% 0.149 20.8)
-
Step 900
900
#731F26
oklch(37.7% 0.117 20.3)
-
Step 950
950
#441416
oklch(27% 0.074 21.1)
#E3535B 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) | #78715A | 0.193 |
| Deuteranopia (no green cones) | #9C9057 | 0.179 |
| Tritanopia (no blue cones) | #F83557 | 0.050 |
| Achromatopsia (no color) | #858585 | 0.180 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E3535B
#E3535B
oklch(63.7% 0.179 20.6)
- #009EA6
#009EA6
oklch(63.6% 0.108 201.2)
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 #E3535B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Red #DB5856 ΔE 0.018
- Pale Red #D9544D ΔE 0.026
- Imperial Red #E63946 ΔE 0.039
- Faded Red #D3494E ΔE 0.040
- Indian Red #CD5C5C ΔE 0.041
- Dark Coral #CF524E ΔE 0.042
- Paradise Pink #EF476F ΔE 0.042
- Watermelon #FD4659 ΔE 0.048
Use #E3535B 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.