#ED664F
Closest named color: Burnt Sienna (#E76F51). oklch(67.4% 0.172 31.7), rgb(237, 102, 79).
Aa
Black text reads best on this color (6.61:1).
About this color
#ED664F is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.172 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.019 away. Black text reads best on it, at 6.61:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.172) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #ED664F |
| RGB | rgb(237, 102, 79) |
| HSL | hsl(9, 81%, 62%) |
| OKLCH | oklch(67.4% 0.172 31.7) |
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 #ED664F | 3.17:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #ED664F | 6.61:1 | AA | Lc 45.9 | Large or bold text, headings |
| #ED664F text on white | 3.17:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #ED664F text on black | 6.61:1 | AA | Lc -43.6 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DD
oklch(93.6% 0.031 32.6)
-
Step 200
200
#FECBC1
oklch(88.4% 0.06 31.1)
-
Step 300
300
#FEA795
oklch(81% 0.107 32.3)
-
Step 400
400 (this color)
#ED664F
oklch(67.4% 0.172 31.7)
-
Step 500
500
#F13D22
oklch(63.1% 0.22 31.5)
-
Step 600
600
#D32100
oklch(55.6% 0.213 31.6)
-
Step 700
700
#B31B00
oklch(49.2% 0.188 31.7)
-
Step 800
800
#941400
oklch(42.7% 0.164 31.6)
-
Step 900
900
#7C1001
oklch(37.7% 0.143 31.6)
-
Step 950
950
#490E06
oklch(27% 0.09 31.4)
#ED664F 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) | #8A7E4C | 0.176 |
| Deuteranopia (no green cones) | #AB9C4C | 0.163 |
| Tritanopia (no blue cones) | #FF4A61 | 0.063 |
| Achromatopsia (no color) | #909090 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ED664F
#ED664F
oklch(67.4% 0.172 31.7)
- #00A9C0
#00A9C0
oklch(67.4% 0.117 211.7)
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 #ED664F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.019
- Tomato #FF6347 ΔE 0.033
- Grapefruit #FD5956 ΔE 0.037
- Orange Pink #FF6F52 ΔE 0.040
- Coral Pink #FF6163 ΔE 0.042
- Pinkish Orange #FF724C ΔE 0.045
- Orange Pant #FB5607 ΔE 0.048
- Pastel Red #DB5856 ΔE 0.050
Use #ED664F 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.