#EF6E47
Closest named color: Burnt Sienna (#E76F51). oklch(68.7% 0.169 37.4), rgb(239, 110, 71).
Aa
Black text reads best on this color (6.99:1).
About this color
#EF6E47 is a medium-light, vivid red. In OKLCH its lightness is 69%, its chroma 0.169 and its hue 37°. 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 6.99:1.
| Hue family | Reds |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.99:1 |
| White text | 3.00:1 |
Values
| HEX | #EF6E47 |
| RGB | rgb(239, 110, 71) |
| HSL | hsl(14, 84%, 61%) |
| OKLCH | oklch(68.7% 0.169 37.4) |
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 #EF6E47 | 3.00:1 | AA large text | Lc -61.4 | Content text, not long reading |
| Black text on #EF6E47 | 6.99:1 | AA | Lc 48.0 | Large or bold text, headings |
| #EF6E47 text on white | 3.00:1 | AA large text | Lc 56.1 | Large or bold text, headings |
| #EF6E47 text on black | 6.99:1 | AA | Lc -45.7 | Large or bold text, headings |
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
#FDE3DC
oklch(93.5% 0.03 35.5)
-
Step 200
200
#FDCDBE
oklch(88.6% 0.058 38.1)
-
Step 300
300
#FCA98F
oklch(81% 0.105 38.1)
-
Step 400
400 (this color)
#EF6E47
oklch(68.7% 0.169 37.4)
-
Step 500
500
#EC4800
oklch(63.1% 0.21 37.3)
-
Step 600
600
#C73C00
oklch(55.6% 0.184 37.5)
-
Step 700
700
#A83100
oklch(49% 0.162 37.4)
-
Step 800
800
#8B2700
oklch(42.7% 0.141 37.5)
-
Step 900
900
#751F00
oklch(37.6% 0.125 37.3)
-
Step 950
950
#481000
oklch(26.9% 0.089 37.6)
#EF6E47 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) | #918343 | 0.166 |
| Deuteranopia (no green cones) | #B0A044 | 0.154 |
| Tritanopia (no blue cones) | #FF5365 | 0.072 |
| Achromatopsia (no color) | #959595 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF6E47
#EF6E47
oklch(68.7% 0.169 37.4)
- #00ACCC
#00ACCC
oklch(68.7% 0.123 217.4)
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 #EF6E47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.017
- Pinkish Orange #FF724C ΔE 0.032
- Orange Pink #FF6F52 ΔE 0.032
- Tomato #FF6347 ΔE 0.033
- Melon #FF7855 ΔE 0.039
- Dark Peach #DE7E5D ΔE 0.041
- Bright Orange #FF5B00 ΔE 0.046
- Orange Pant #FB5607 ΔE 0.047
Use #EF6E47 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.