#318FA7#318FA7

#318FA7 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.6% C 0.093 H 218.3°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#318FA7
RGB	rgb(49, 143, 167)
HSL	hsl(192, 55%, 42%)
HSV	hsv(192, 71%, 65%)
CMYK	cmyk(70.7%, 14.4%, 0%, 34.5%)
CIE-LAB	lab(55.16, -19.27, -20.62)
CIE-LCH	lch(55.16, 28.22, 226.93°)
OKLab	oklab(60.57% -0.0728 -0.0575)
OKLCH	oklch(60.57% 0.093 218.3)
XYZ	xyz(18.0612, 23.0859, 40.0559)
Luminance	0.2309 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318FA7 #A74931

analogous

#31A784 #318FA7 #3154A7

triadic

#318FA7 #A7318F #8FA731

tetradic

#318FA7 #8431A7 #A74931 #54A731

square

#318FA7 #8431A7 #A74931 #54A731

split-complementary

#318FA7 #A73154 #A78431

monochromatic

#153E48 #236678 #318FA7 #4BB0CA #7AC5D8

Accessibility & contrast

On white

3.74

#318FA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#318FA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318FA7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318FA7	#FFFFFF	#000000	##000000
##318FA7	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BA8

Deuteranopia (green-blind)

#6F7FA7

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #318fa7;
/* rgb */ color: rgb(49, 143, 167);
/* oklch */ color: oklch(60.6% 0.093 218.3);

Tailwind

colors: {
  custom: {
    50: '#79b0c1',
    500: '#318fa7',
    950: '#000000',
  },
}

SCSS

$custom: #318fa7;
$custom-light: #79b0c1;
$custom-dark: #000000;

JSON

{
  "hex": "#318fa7",
  "rgb": {
    "r": 49,
    "g": 143,
    "b": 167
  },
  "hsl": {
    "h": 192.203,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.60573,
    "c": 0.09276,
    "h": 218.3
  },
  "luminance": 0.23088
}

Semantic roles & 50–950 ramp

primary

#318FA7

secondary

#C18373

accent

#684ADE

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #318FA7

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

Preview Lab → · Contrast checker → · Palette generator →