#EA664B
Closest named color: Burnt Sienna (#E76F51). oklch(66.9% 0.169 33.2), rgb(234, 102, 75).
Aa
Black text reads best on this color (6.50:1).
About this color
#EA664B is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.169 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.017 away. Black text reads best on it, at 6.50:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.50:1 |
| White text | 3.23:1 |
Values
| HEX | #EA664B |
| RGB | rgb(234, 102, 75) |
| HSL | hsl(10, 79%, 61%) |
| OKLCH | oklch(66.9% 0.169 33.2) |
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 #EA664B | 3.23:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #EA664B | 6.50:1 | AA | Lc 45.2 | Large or bold text, headings |
| #EA664B text on white | 3.23:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #EA664B text on black | 6.50:1 | AA | Lc -42.9 | 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 400.
-
Step 50
50
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FEE3DD
oklch(93.6% 0.031 32.6)
-
Step 200
200
#FDCCC0
oklch(88.5% 0.058 34.1)
-
Step 300
300
#FDA794
oklch(80.8% 0.106 33.1)
-
Step 400
400 (this color)
#EA664B
oklch(66.9% 0.169 33.2)
-
Step 500
500
#F0411B
oklch(63.2% 0.217 33.3)
-
Step 600
600
#D02B00
oklch(55.7% 0.205 33.2)
-
Step 700
700
#B02300
oklch(49.2% 0.18 33.2)
-
Step 800
800
#911B00
oklch(42.6% 0.157 33.2)
-
Step 900
900
#7A1500
oklch(37.6% 0.138 33.2)
-
Step 950
950
#490F04
oklch(27.1% 0.09 33.5)
#EA664B 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) | #897D48 | 0.172 |
| Deuteranopia (no green cones) | #AA9A48 | 0.158 |
| Tritanopia (no blue cones) | #FF4B60 | 0.066 |
| Achromatopsia (no color) | #8F8F8F | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EA664B
#EA664B
oklch(66.9% 0.169 33.2)
- #00A7C0
#00A7C0
oklch(66.9% 0.117 213.3)
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 #EA664B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.017
- Tomato #FF6347 ΔE 0.038
- Grapefruit #FD5956 ΔE 0.043
- Orange Pink #FF6F52 ΔE 0.045
- Orange Pant #FB5607 ΔE 0.047
- Pastel Red #DB5856 ΔE 0.048
- Pinkish Orange #FF724C ΔE 0.049
- Coral Pink #FF6163 ΔE 0.049
Use #EA664B 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.