#317A91#317A91

#317A91 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.4% C 0.080 H 222.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#317A91
RGB	rgb(49, 122, 145)
HSL	hsl(194, 49%, 38%)
HSV	hsv(194, 66%, 57%)
CMYK	cmyk(66.2%, 15.9%, 0%, 43.1%)
CIE-LAB	lab(47.77, -15.07, -19.15)
CIE-LCH	lch(47.77, 24.37, 231.81°)
OKLab	oklab(54.36% -0.0592 -0.0534)
OKLCH	oklch(54.36% 0.08 222)
XYZ	xyz(13.3349, 16.6150, 29.2868)
Luminance	0.1662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317A91 #914831

analogous

#319178 #317A91 #314A91

triadic

#317A91 #91317A #7A9131

tetradic

#317A91 #783191 #914831 #4A9131

square

#317A91 #783191 #914831 #4A9131

split-complementary

#317A91 #91314A #917831

monochromatic

#122D36 #225463 #317A91 #41A0BF #6EB7CE

Accessibility & contrast

On white

4.86

#317A91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#317A91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317A91

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317A91	#FFFFFF	#000000	##FFFFFF
##317A91	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7792

Deuteranopia (green-blind)

#5F6D91

Tritanopia (blue-blind)

#008181

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #317a91;
/* rgb */ color: rgb(49, 122, 145);
/* oklch */ color: oklch(54.4% 0.080 222.0);

Tailwind

colors: {
  custom: {
    50: '#74a0b1',
    500: '#317a91',
    950: '#000000',
  },
}

SCSS

$custom: #317a91;
$custom-light: #74a0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#317a91",
  "rgb": {
    "r": 49,
    "g": 122,
    "b": 145
  },
  "hsl": {
    "h": 194.375,
    "s": 49.485,
    "l": 38.039
  },
  "oklch": {
    "l": 0.54365,
    "c": 0.07973,
    "h": 222
  },
  "luminance": 0.16616
}

Semantic roles & 50–950 ramp

primary

#317A91

secondary

#B67B68

accent

#704FD9

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #317A91

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

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