#318DA7#318DA7

#318DA7 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.1% C 0.093 H 220.4°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#318DA7
RGB	rgb(49, 141, 167)
HSL	hsl(193, 55%, 42%)
HSV	hsv(193, 71%, 65%)
CMYK	cmyk(70.7%, 15.6%, 0%, 34.5%)
CIE-LAB	lab(54.54, -18.20, -21.56)
CIE-LCH	lch(54.54, 28.21, 229.83°)
OKLab	oklab(60.08% -0.0707 -0.0602)
OKLCH	oklch(60.08% 0.093 220.4)
XYZ	xyz(17.7637, 22.4907, 39.9567)
Luminance	0.2249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318DA7 #A74B31

analogous

#31A786 #318DA7 #3152A7

triadic

#318DA7 #A7318D #8DA731

tetradic

#318DA7 #8631A7 #A74B31 #52A731

square

#318DA7 #8631A7 #A74B31 #52A731

split-complementary

#318DA7 #A73152 #A78631

monochromatic

#153D48 #236578 #318DA7 #4BAECA #7AC3D8

Accessibility & contrast

On white

3.82

#318DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#318DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318DA7

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318DA7	#FFFFFF	#000000	##000000
##318DA7	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D89A8

Deuteranopia (green-blind)

#6D7DA7

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #318da7;
/* rgb */ color: rgb(49, 141, 167);
/* oklch */ color: oklch(60.1% 0.093 220.4);

Tailwind

colors: {
  custom: {
    50: '#79aec1',
    500: '#318da7',
    950: '#000000',
  },
}

SCSS

$custom: #318da7;
$custom-light: #79aec1;
$custom-dark: #000000;

JSON

{
  "hex": "#318da7",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 167
  },
  "hsl": {
    "h": 193.22,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.60078,
    "c": 0.09286,
    "h": 220.4
  },
  "luminance": 0.22493
}

Semantic roles & 50–950 ramp

primary

#318DA7

secondary

#C18473

accent

#6A4ADE

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #318DA7

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

Preview Lab → · Contrast checker → · Palette generator →