#318EA4#318EA4

#318EA4 is a mid, moderate cyan. Relative luminance 0.227; OKLCH L 60.2% C 0.091 H 216.7°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#318EA4
RGB	rgb(49, 142, 164)
HSL	hsl(191, 54%, 42%)
HSV	hsv(191, 70%, 64%)
CMYK	cmyk(70.1%, 13.4%, 0%, 35.7%)
CIE-LAB	lab(54.74, -19.71, -19.54)
CIE-LCH	lch(54.74, 27.76, 224.75°)
OKLab	oklab(60.2% -0.073 -0.0544)
OKLCH	oklch(60.2% 0.091 216.7)
XYZ	xyz(17.6377, 22.6773, 38.5624)
Luminance	0.2268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318EA4 #A44731

analogous

#31A481 #318EA4 #3155A4

triadic

#318EA4 #A4318E #8EA431

tetradic

#318EA4 #8131A4 #A44731 #55A431

square

#318EA4 #8131A4 #A44731 #55A431

split-complementary

#318EA4 #A43155 #A48131

monochromatic

#153C46 #236575 #318EA4 #49B0C9 #79C5D7

Accessibility & contrast

On white

3.79

#318EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#318EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318EA4

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318EA4	#FFFFFF	#000000	##000000
##318EA4	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8AA5

Deuteranopia (green-blind)

#6F7EA4

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #318ea4;
/* rgb */ color: rgb(49, 142, 164);
/* oklch */ color: oklch(60.2% 0.091 216.7);

Tailwind

colors: {
  custom: {
    50: '#79afbf',
    500: '#318ea4',
    950: '#000000',
  },
}

SCSS

$custom: #318ea4;
$custom-light: #79afbf;
$custom-dark: #000000;

JSON

{
  "hex": "#318ea4",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 164
  },
  "hsl": {
    "h": 191.478,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.60196,
    "c": 0.09104,
    "h": 216.7
  },
  "luminance": 0.22679
}

Semantic roles & 50–950 ramp

primary

#318EA4

secondary

#BF8072

accent

#674ADD

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #318EA4

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

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