#E1704B#E1704B

#E1704B is a light, vivid red. Relative luminance 0.281; OKLCH L 67.1% C 0.150 H 38.6°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#E1704B
RGB	rgb(225, 112, 75)
HSL	hsl(15, 71%, 59%)
HSV	hsv(15, 67%, 88%)
CMYK	cmyk(0%, 50.2%, 66.7%, 11.8%)
CIE-LAB	lab(59.99, 41.20, 40.56)
CIE-LCH	lch(59.99, 57.81, 44.55°)
OKLab	oklab(67.06% 0.1174 0.0939)
OKLCH	oklch(67.06% 0.15 38.6)
XYZ	xyz(38.1189, 28.1084, 10.0733)
Luminance	0.2810 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1704B #4BBCE1

analogous

#E14B71 #E1704B #E1BB4B

triadic

#E1704B #4BE170 #704BE1

tetradic

#E1704B #71E14B #4BBCE1 #BB4BE1

square

#E1704B #71E14B #4BBCE1 #BB4BE1

split-complementary

#E1704B #4BE1BB #4B71E1

monochromatic

#983919 #CD4C22 #E1704B #EA9A7F #F2C3B4

Accessibility & contrast

On white

3.17

#E1704B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#E1704B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E1704B

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1704B	#FFFFFF	#000000	##000000
##E1704B	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8147

Deuteranopia (green-blind)

#AA9A49

Tritanopia (blue-blind)

#F65A67

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #e1704b;
/* rgb */ color: rgb(225, 112, 75);
/* oklch */ color: oklch(67.1% 0.150 38.6);

Tailwind

colors: {
  custom: {
    50: '#f19b7e',
    500: '#e1704b',
    950: '#000000',
  },
}

SCSS

$custom: #e1704b;
$custom-light: #f19b7e;
$custom-dark: #000000;

JSON

{
  "hex": "#e1704b",
  "rgb": {
    "r": 225,
    "g": 112,
    "b": 75
  },
  "hsl": {
    "h": 14.8,
    "s": 71.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67057,
    "c": 0.15032,
    "h": 38.6
  },
  "luminance": 0.28104
}

Semantic roles & 50–950 ramp

primary

#E1704B

secondary

#A6D3E1

accent

#C2EE3A

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180E0A

muted

#867E7C

Preview Lab

Preview with #E1704B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →