#F3774F#F3774F

#F3774F is a light, vivid red. Relative luminance 0.328; OKLCH L 70.7% C 0.162 H 38.4°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#F3774F
RGB	rgb(243, 119, 79)
HSL	hsl(15, 87%, 63%)
HSV	hsv(15, 67%, 95%)
CMYK	cmyk(0%, 51%, 67.5%, 4.7%)
CIE-LAB	lab(64.01, 44.74, 43.80)
CIE-LCH	lch(64.01, 62.61, 44.39°)
OKLab	oklab(70.66% 0.1273 0.1008)
OKLCH	oklch(70.66% 0.162 38.4)
XYZ	xyz(44.9744, 32.8183, 11.3618)
Luminance	0.3281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3774F #4FCBF3

analogous

#F34F79 #F3774F #F3C94F

triadic

#F3774F #4FF377 #774FF3

tetradic

#F3774F #79F34F #4FCBF3 #C94FF3

square

#F3774F #79F34F #4FCBF3 #C94FF3

split-complementary

#F3774F #4FF3C9 #4F79F3

monochromatic

#BB370D #EF4B16 #F3774F #F7A388 #FBD0C2

Accessibility & contrast

On white

2.78

#F3774F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#F3774F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3774F

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3774F	#FFFFFF	#000000	##000000
##F3774F	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988A4B

Deuteranopia (green-blind)

#B6A64C

Tritanopia (blue-blind)

#FF5E6E

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f3774f;
/* rgb */ color: rgb(243, 119, 79);
/* oklch */ color: oklch(70.7% 0.162 38.4);

Tailwind

colors: {
  custom: {
    50: '#fea181',
    500: '#f3774f',
    950: '#000000',
  },
}

SCSS

$custom: #f3774f;
$custom-light: #fea181;
$custom-dark: #000000;

JSON

{
  "hex": "#f3774f",
  "rgb": {
    "r": 243,
    "g": 119,
    "b": 79
  },
  "hsl": {
    "h": 14.634,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.70663,
    "c": 0.16239,
    "h": 38.4
  },
  "luminance": 0.32813
}

Semantic roles & 50–950 ramp

primary

#F3774F

secondary

#B2DEEC

accent

#ADE402

background

#FFFAF8

surface

#FFF3EF

border

#D7CDCA

text

#190F0A

muted

#877F7C

Preview Lab

Preview with #F3774F

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

Preview Lab → · Contrast checker → · Palette generator →