#E3754E
Closest named color: Burnt Sienna (#E76F51). oklch(68.1% 0.147 39.9), rgb(227, 117, 78).
Aa
Black text reads best on this color (6.92:1).
About this color
#E3754E is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.147 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.016 away. Black text reads best on it, at 6.92:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.92:1 |
| White text | 3.03:1 |
Values
| HEX | #E3754E |
| RGB | rgb(227, 117, 78) |
| HSL | hsl(16, 73%, 60%) |
| OKLCH | oklch(68.1% 0.147 39.9) |
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 #E3754E | 3.03:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #E3754E | 6.92:1 | AA | Lc 47.4 | Large or bold text, headings |
| #E3754E text on white | 3.03:1 | AA large text | Lc 56.6 | Large or bold text, headings |
| #E3754E text on black | 6.92:1 | AA | Lc -45.1 | 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
#FDF3EF
oklch(97.1% 0.012 43.3)
-
Step 100
100
#FBE4DD
oklch(93.6% 0.027 37.6)
-
Step 200
200
#F8CFC0
oklch(88.6% 0.051 41.1)
-
Step 300
300
#F5AD94
oklch(81% 0.092 39.9)
-
Step 400
400 (this color)
#E3754E
oklch(68.1% 0.147 39.9)
-
Step 500
500
#E25518
oklch(63% 0.188 39.9)
-
Step 600
600
#C34200
oklch(55.6% 0.175 39.8)
-
Step 700
700
#A53700
oklch(49.2% 0.154 40)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#732300
oklch(37.7% 0.119 39.6)
-
Step 950
950
#441504
oklch(26.9% 0.078 39.6)
#E3754E 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) | #92854A | 0.141 |
| Deuteranopia (no green cones) | #AD9D4C | 0.129 |
| Tritanopia (no blue cones) | #F8606C | 0.072 |
| Achromatopsia (no color) | #949494 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E3754E
#E3754E
oklch(68.1% 0.147 39.9)
- #00AACD
#00AACD
oklch(68.2% 0.124 219.5)
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 #E3754E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.016
- Dark Peach #DE7E5D ΔE 0.022
- Pumpkin #E17701 ΔE 0.048
- Dusty Orange #F0833A ΔE 0.049
- Pinkish Orange #FF724C ΔE 0.049
- Orange Pink #FF6F52 ΔE 0.051
- Dull Orange #D8863B ΔE 0.052
- Melon #FF7855 ΔE 0.052
Use #E3754E 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.