#E55447
Closest named color: Pastel Red (#DB5856). oklch(63.8% 0.183 28.4), rgb(229, 84, 71).
Aa
Black text reads best on this color (5.69:1).
About this color
#E55447 is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.183 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Red (#DB5856), ΔE 0.023 away. Black text reads best on it, at 5.69:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.183) |
| Temperature | warm |
| Nearest name | Pastel Red (#DB5856) |
| Black text | 5.69:1 |
| White text | 3.69:1 |
Values
| HEX | #E55447 |
| RGB | rgb(229, 84, 71) |
| HSL | hsl(5, 75%, 59%) |
| OKLCH | oklch(63.8% 0.183 28.4) |
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 #E55447 | 3.69:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #E55447 | 5.69:1 | AA | Lc 40.5 | Non-text elements, placeholder text |
| #E55447 text on white | 3.69:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #E55447 text on black | 5.69:1 | AA | Lc -38.1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FBE4E0
oklch(93.6% 0.026 29.4)
-
Step 200
200
#F8CEC7
oklch(88.6% 0.049 29.1)
-
Step 300
300
#F5ABA0
oklch(80.9% 0.089 28.6)
-
Step 400
400
#EC7A6D
oklch(70.6% 0.143 28)
-
Step 500
500 (this color)
#E55447
oklch(63.8% 0.183 28.4)
-
Step 600
600
#CE2C25
oklch(55.6% 0.199 28.3)
-
Step 700
700
#B21C17
oklch(49.2% 0.185 28.5)
-
Step 800
800
#901C16
oklch(42.7% 0.152 28.6)
-
Step 900
900
#741F19
oklch(37.7% 0.12 28.3)
-
Step 950
950
#441410
oklch(26.9% 0.075 27.9)
#E55447 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) | #7B7145 | 0.193 |
| Deuteranopia (no green cones) | #A09143 | 0.177 |
| Tritanopia (no blue cones) | #FB3152 | 0.061 |
| Achromatopsia (no color) | #858585 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E55447
#E55447
oklch(63.8% 0.183 28.4)
- #009DAF
#009DAF
oklch(63.7% 0.11 209.1)
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 #E55447, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Red #DB5856 ΔE 0.023
- Pale Red #D9544D ΔE 0.024
- Imperial Red #E63946 ΔE 0.042
- Dark Coral #CF524E ΔE 0.044
- Orangey Red #FA4224 ΔE 0.045
- Faded Red #D3494E ΔE 0.046
- Indian Red #CD5C5C ΔE 0.048
- Deep Orange #DC4D01 ΔE 0.048
Use #E55447 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.