#E3974F#E3974F

#E3974F is a light, vivid orange. Relative luminance 0.390; OKLCH L 73.9% C 0.127 H 62.1°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#E3974F
RGB	rgb(227, 151, 79)
HSL	hsl(29, 73%, 60%)
HSV	hsv(29, 65%, 89%)
CMYK	cmyk(0%, 33.5%, 65.2%, 11%)
CIE-LAB	lab(68.77, 21.85, 48.69)
CIE-LCH	lch(68.77, 53.37, 65.83°)
OKLab	oklab(73.89% 0.0593 0.112)
OKLCH	oklch(73.89% 0.127 62.1)
XYZ	xyz(44.1595, 39.0325, 12.6039)
Luminance	0.3903 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3974F #4F9BE3

analogous

#E34F51 #E3974F #E3E14F

triadic

#E3974F #4FE397 #974FE3

tetradic

#E3974F #51E34F #4F9BE3 #E14FE3

square

#E3974F #51E34F #4F9BE3 #E14FE3

split-complementary

#E3974F #4FE3E1 #4F51E3

monochromatic

#9E5A19 #D37822 #E3974F #EBB684 #F4D5B9

Accessibility & contrast

On white

2.38

#E3974F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#E3974F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3974F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3974F	#FFFFFF	#000000	##000000
##E3974F	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D48

Deuteranopia (green-blind)

#C1AF50

Tritanopia (blue-blind)

#F78687

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #e3974f;
/* rgb */ color: rgb(227, 151, 79);
/* oklch */ color: oklch(73.9% 0.127 62.1);

Tailwind

colors: {
  custom: {
    50: '#f0b583',
    500: '#e3974f',
    950: '#000000',
  },
}

SCSS

$custom: #e3974f;
$custom-light: #f0b583;
$custom-dark: #000000;

JSON

{
  "hex": "#e3974f",
  "rgb": {
    "r": 227,
    "g": 151,
    "b": 79
  },
  "hsl": {
    "h": 29.189,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.73889,
    "c": 0.12674,
    "h": 62.1
  },
  "luminance": 0.39029
}

Semantic roles & 50–950 ramp

primary

#E3974F

secondary

#AAC8E3

accent

#96EF39

background

#FFFBF8

surface

#FFF6EF

border

#D7D0CA

text

#17110B

muted

#85807C

Preview Lab

Preview with #E3974F

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

Preview Lab → · Contrast checker → · Palette generator →