#317EA7#317EA7

#317EA7 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.4% C 0.098 H 235.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#317EA7
RGB	rgb(49, 126, 167)
HSL	hsl(201, 55%, 42%)
HSV	hsv(201, 71%, 65%)
CMYK	cmyk(70.7%, 24.6%, 0%, 34.5%)
CIE-LAB	lab(49.93, -9.86, -28.68)
CIE-LCH	lch(49.93, 30.33, 251.04°)
OKLab	oklab(56.4% -0.0551 -0.0807)
OKLCH	oklch(56.4% 0.098 235.6)
XYZ	xyz(15.6998, 18.3630, 39.2687)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317EA7 #A75A31

analogous

#31A795 #317EA7 #3143A7

triadic

#317EA7 #A7317E #7EA731

tetradic

#317EA7 #9531A7 #A75A31 #43A731

square

#317EA7 #9531A7 #A75A31 #43A731

split-complementary

#317EA7 #A73143 #A79531

monochromatic

#153748 #235A78 #317EA7 #4B9ECA #7AB8D8

Accessibility & contrast

On white

4.49

#317EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#317EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317EA7

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317EA7	#FFFFFF	#000000	##000000
##317EA7	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7DA9

Deuteranopia (green-blind)

#5A72A6

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317ea7;
/* rgb */ color: rgb(49, 126, 167);
/* oklch */ color: oklch(56.4% 0.098 235.6);

Tailwind

colors: {
  custom: {
    50: '#78a3c1',
    500: '#317ea7',
    950: '#000000',
  },
}

SCSS

$custom: #317ea7;
$custom-light: #78a3c1;
$custom-dark: #000000;

JSON

{
  "hex": "#317ea7",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 167
  },
  "hsl": {
    "h": 200.847,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.56395,
    "c": 0.09772,
    "h": 235.6
  },
  "luminance": 0.18365
}

Semantic roles & 50–950 ramp

primary

#317EA7

secondary

#C18E73

accent

#7D4ADE

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #317EA7

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

Preview Lab → · Contrast checker → · Palette generator →