#E6674E
Closest named color: Burnt Sienna (#E76F51). oklch(66.5% 0.163 32.8), rgb(230, 103, 78).
Aa
Black text reads best on this color (6.41:1).
About this color
#E6674E is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.163 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 6.41:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.41:1 |
| White text | 3.27:1 |
Values
| HEX | #E6674E |
| RGB | rgb(230, 103, 78) |
| HSL | hsl(10, 75%, 60%) |
| OKLCH | oklch(66.5% 0.163 32.8) |
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 #E6674E | 3.27:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #E6674E | 6.41:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #E6674E text on white | 3.27:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #E6674E text on black | 6.41:1 | AA | Lc -42.3 | 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
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC7
oklch(88.5% 0.044 31.9)
-
Step 300
300
#F0AEA0
oklch(80.9% 0.081 32.3)
-
Step 400
400
#E5816C
oklch(70.8% 0.128 32.9)
-
Step 500
500 (this color)
#E6674E
oklch(66.5% 0.163 32.8)
-
Step 600
600
#C53D23
oklch(55.5% 0.177 32.9)
-
Step 700
700
#AA2D15
oklch(49% 0.165 32.8)
-
Step 800
800
#8A2815
oklch(42.7% 0.136 33)
-
Step 900
900
#6F2618
oklch(37.6% 0.107 32.9)
-
Step 950
950
#41180F
oklch(27% 0.066 33.9)
#E6674E 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) | #887D4B | 0.166 |
| Deuteranopia (no green cones) | #A8994B | 0.153 |
| Tritanopia (no blue cones) | #FC4E61 | 0.065 |
| Achromatopsia (no color) | #8E8E8E | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6674E
#E6674E
oklch(66.5% 0.163 32.8)
- #00A6BE
#00A6BE
oklch(66.6% 0.116 212.7)
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 #E6674E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.017
- Pastel Red #DB5856 ΔE 0.043
- Tomato #FF6347 ΔE 0.045
- Dark Peach #DE7E5D ΔE 0.047
- Grapefruit #FD5956 ΔE 0.048
- Pale Red #D9544D ΔE 0.049
- Orange Pink #FF6F52 ΔE 0.051
- Terracota #CB6843 ΔE 0.052
Use #E6674E 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.