#E16D45
Closest named color: Burnt Sienna (#E76F51). oklch(66.5% 0.155 39.3), rgb(225, 109, 69).
Aa
Black text reads best on this color (6.47:1).
About this color
#E16D45 is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.155 and its hue 39°. 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 6.47:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.47:1 |
| White text | 3.24:1 |
Values
| HEX | #E16D45 |
| RGB | rgb(225, 109, 69) |
| HSL | hsl(15, 72%, 58%) |
| OKLCH | oklch(66.5% 0.155 39.3) |
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 #E16D45 | 3.24:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #E16D45 | 6.47:1 | AA | Lc 44.9 | Non-text elements, placeholder text |
| #E16D45 text on white | 3.24:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #E16D45 text on black | 6.47:1 | AA | Lc -42.6 | 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 500.
-
Step 50
50
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C5
oklch(88.4% 0.042 38.2)
-
Step 300
300
#ECB09C
oklch(80.8% 0.076 39.2)
-
Step 400
400
#E08566
oklch(70.7% 0.121 39.5)
-
Step 500
500 (this color)
#E16D45
oklch(66.5% 0.155 39.3)
-
Step 600
600
#C14511
oklch(55.7% 0.169 39.3)
-
Step 700
700
#A63500
oklch(49.1% 0.157 39.1)
-
Step 800
800
#872D08
oklch(42.7% 0.131 39)
-
Step 900
900
#6C2A12
oklch(37.6% 0.101 39.3)
-
Step 950
950
#401A0C
oklch(27.1% 0.064 40.2)
#E16D45 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) | #8C7F41 | 0.150 |
| Deuteranopia (no green cones) | #A99943 | 0.138 |
| Tritanopia (no blue cones) | #F65664 | 0.073 |
| Achromatopsia (no color) | #8F8F8F | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E16D45
#E16D45
oklch(66.5% 0.155 39.3)
- #00A4C6
#00A4C6
oklch(66.4% 0.121 219.6)
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 #E16D45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.017
- Dark Peach #DE7E5D ΔE 0.038
- Chocolate #D2691E ΔE 0.043
- Terracota #CB6843 ΔE 0.043
- Terracotta #CA6641 ΔE 0.047
- Pumpkin #E17701 ΔE 0.050
- Terra Cotta #C9643B ΔE 0.052
- Tomato #FF6347 ΔE 0.055
Use #E16D45 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.