#318EA1#318EA1

#318EA1 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.1% C 0.090 H 214.0°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#318EA1
RGB	rgb(49, 142, 161)
HSL	hsl(190, 53%, 41%)
HSV	hsv(190, 70%, 63%)
CMYK	cmyk(69.6%, 11.8%, 0%, 36.9%)
CIE-LAB	lab(54.63, -20.68, -17.99)
CIE-LCH	lch(54.63, 27.41, 221.01°)
OKLab	oklab(60.07% -0.0742 -0.0501)
OKLCH	oklch(60.07% 0.09 214)
XYZ	xyz(17.3699, 22.5702, 37.1524)
Luminance	0.2257 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#318EA1 #A14431

analogous

#31A17C #318EA1 #3156A1

triadic

#318EA1 #A1318E #8EA131

tetradic

#318EA1 #7C31A1 #A14431 #56A131

square

#318EA1 #7C31A1 #A14431 #56A131

split-complementary

#318EA1 #A13156 #A17C31

monochromatic

#143B43 #236572 #318EA1 #48B2C7 #77C5D6

Accessibility & contrast

On white

3.81

#318EA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#318EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318EA1

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##318EA1	#FFFFFF	#000000	##000000
##318EA1	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8089A2

Deuteranopia (green-blind)

#707EA1

Tritanopia (blue-blind)

#009594

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #318ea1;
/* rgb */ color: rgb(49, 142, 161);
/* oklch */ color: oklch(60.1% 0.090 214.0);

Tailwind

colors: {
  custom: {
    50: '#78afbc',
    500: '#318ea1',
    950: '#000000',
  },
}

SCSS

$custom: #318ea1;
$custom-light: #78afbc;
$custom-dark: #000000;

JSON

{
  "hex": "#318ea1",
  "rgb": {
    "r": 49,
    "g": 142,
    "b": 161
  },
  "hsl": {
    "h": 190.179,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.6007,
    "c": 0.08951,
    "h": 214
  },
  "luminance": 0.22572
}

Semantic roles & 50–950 ramp

primary

#318EA1

secondary

#BE7D70

accent

#644BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #318EA1

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

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