#FF675B#FF675B

#FF675B is a light, vivid red. Relative luminance 0.317; OKLCH L 70.4% C 0.188 H 27.4°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#FF675B
RGB	rgb(255, 103, 91)
HSL	hsl(4, 100%, 68%)
HSV	hsv(4, 64%, 100%)
CMYK	cmyk(0%, 59.6%, 64.3%, 0%)
CIE-LAB	lab(63.11, 57.12, 36.69)
CIE-LCH	lch(63.11, 67.89, 32.71°)
OKLab	oklab(70.39% 0.1667 0.0864)
OKLCH	oklch(70.39% 0.188 27.4)
XYZ	xyz(47.9832, 31.7222, 13.4918)
Luminance	0.3172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF675B #5BF3FF

analogous

#FF5BA1 #FF675B #FFB95B

triadic

#FF675B #5BFF67 #675BFF

tetradic

#FF675B #A1FF5B #5BF3FF #B95BFF

square

#FF675B #A1FF5B #5BF3FF #B95BFF

split-complementary

#FF675B #5BFFB9 #5BA1FF

monochromatic

#E01000 #FF2E1E #FF675B #FFA098 #FFD8D5

Accessibility & contrast

On white

2.86

#FF675B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#FF675B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF675B

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF675B	#FFFFFF	#000000	##000000
##FF675B	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8459

Deuteranopia (green-blind)

#B5A557

Tritanopia (blue-blind)

#FF4765

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #ff675b;
/* rgb */ color: rgb(255, 103, 91);
/* oklch */ color: oklch(70.4% 0.188 27.4);

Tailwind

colors: {
  custom: {
    50: '#ff9889',
    500: '#ff675b',
    950: '#000000',
  },
}

SCSS

$custom: #ff675b;
$custom-light: #ff9889;
$custom-dark: #000000;

JSON

{
  "hex": "#ff675b",
  "rgb": {
    "r": 255,
    "g": 103,
    "b": 91
  },
  "hsl": {
    "h": 4.39,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.70386,
    "c": 0.18774,
    "h": 27.4
  },
  "luminance": 0.31716
}

Semantic roles & 50–950 ramp

primary

#FF675B

secondary

#C2F0F4

accent

#D5E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#1A0E0B

muted

#877E7C

Preview Lab

Preview with #FF675B

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

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