#E66373
Closest named color: Pastel Red (#DB5856). oklch(66.6% 0.163 15.2), rgb(230, 99, 115).
Aa
Black text reads best on this color (6.39:1).
About this color
#E66373 is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.163 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Pastel Red (#DB5856), ΔE 0.044 away. Black text reads best on it, at 6.39:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Pastel Red (#DB5856) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #E66373 |
| RGB | rgb(230, 99, 115) |
| HSL | hsl(353, 72%, 65%) |
| OKLCH | oklch(66.6% 0.163 15.2) |
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 #E66373 | 3.28:1 | AA large text | Lc -64.9 | Content text, not long reading |
| Black text on #E66373 | 6.39:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #E66373 text on white | 3.28:1 | AA large text | Lc 59.5 | Large or bold text, headings |
| #E66373 text on black | 6.39:1 | AA | Lc -42.2 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E5
oklch(93.6% 0.023 14.3)
-
Step 200
200
#F5CED0
oklch(88.5% 0.044 14.5)
-
Step 300
300
#F0ACB0
oklch(81% 0.08 15.1)
-
Step 400
400
#E47D86
oklch(70.6% 0.127 15.3)
-
Step 500
500 (this color)
#E66373
oklch(66.6% 0.163 15.2)
-
Step 600
600
#C53750
oklch(55.6% 0.178 15.3)
-
Step 700
700
#A92841
oklch(49% 0.164 15.1)
-
Step 800
800
#8A2436
oklch(42.8% 0.136 15.2)
-
Step 900
900
#6F242F
oklch(37.8% 0.106 15.1)
-
Step 950
950
#41161B
oklch(26.9% 0.067 15.7)
#E66373 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) | #807D73 | 0.178 |
| Deuteranopia (no green cones) | #A29870 | 0.164 |
| Tritanopia (no blue cones) | #FA5069 | 0.043 |
| Achromatopsia (no color) | #8E8E8E | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E66373
#E66373
oklch(66.6% 0.163 15.2)
- #00A9AA
#00A9AA
oklch(66.6% 0.113 195.5)
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 #E66373, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Red #DB5856 ΔE 0.044
- Pale Violet Red #DB7093 ΔE 0.047
- Rosy Pink #F6688E ΔE 0.047
- Paradise Pink #EF476F ΔE 0.047
- Warm Pink #FB5581 ΔE 0.049
- Coral Pink #FF6163 ΔE 0.049
- Grapefruit #FD5956 ΔE 0.052
- Muted Pink #D1768F ΔE 0.055
Use #E66373 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.