#317A97#317A97

#317A97 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.6% C 0.084 H 227.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#317A97
RGB	rgb(49, 122, 151)
HSL	hsl(197, 51%, 39%)
HSV	hsv(197, 68%, 59%)
CMYK	cmyk(67.5%, 19.2%, 0%, 40.8%)
CIE-LAB	lab(48.01, -13.06, -22.31)
CIE-LCH	lch(48.01, 25.85, 239.65°)
OKLab	oklab(54.64% -0.0568 -0.0624)
OKLCH	oklch(54.64% 0.084 227.7)
XYZ	xyz(13.8098, 16.8049, 31.7880)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317A97 #974E31

analogous

#319781 #317A97 #314797

triadic

#317A97 #97317A #7A9731

tetradic

#317A97 #813197 #974E31 #479731

square

#317A97 #813197 #974E31 #479731

split-complementary

#317A97 #973147 #978131

monochromatic

#132F3B #225569 #317A97 #439EC2 #71B6D1

Accessibility & contrast

On white

4.82

#317A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#317A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #317A97

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317A97	#FFFFFF	#000000	##FFFFFF
##317A97	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7898

Deuteranopia (green-blind)

#5C6D97

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #317a97;
/* rgb */ color: rgb(49, 122, 151);
/* oklch */ color: oklch(54.6% 0.084 227.7);

Tailwind

colors: {
  custom: {
    50: '#75a0b5',
    500: '#317a97',
    950: '#000000',
  },
}

SCSS

$custom: #317a97;
$custom-light: #75a0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#317a97",
  "rgb": {
    "r": 49,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 197.059,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54638,
    "c": 0.08439,
    "h": 227.7
  },
  "luminance": 0.16806
}

Semantic roles & 50–950 ramp

primary

#317A97

secondary

#B9816B

accent

#754DDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #317A97

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

Preview Lab → · Contrast checker → · Palette generator →