#317D97#317D97

#317D97 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.4% C 0.084 H 224.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#317D97
RGB	rgb(49, 125, 151)
HSL	hsl(195, 51%, 39%)
HSV	hsv(195, 68%, 59%)
CMYK	cmyk(67.5%, 17.2%, 0%, 40.8%)
CIE-LAB	lab(48.95, -14.74, -20.87)
CIE-LCH	lch(48.95, 25.55, 234.76°)
OKLab	oklab(55.39% -0.0601 -0.0583)
OKLCH	oklch(55.39% 0.084 224.1)
XYZ	xyz(14.1839, 17.5530, 31.9127)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317D97 #974B31

analogous

#31977E #317D97 #314A97

triadic

#317D97 #97317D #7D9731

tetradic

#317D97 #7E3197 #974B31 #4A9731

square

#317D97 #7E3197 #974B31 #4A9731

split-complementary

#317D97 #97314A #977E31

monochromatic

#13313B #225769 #317D97 #43A2C2 #71B9D1

Accessibility & contrast

On white

4.66

#317D97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#317D97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #317D97

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317D97	#FFFFFF	#000000	##FFFFFF
##317D97	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7A98

Deuteranopia (green-blind)

#607097

Tritanopia (blue-blind)

#008585

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #317d97;
/* rgb */ color: rgb(49, 125, 151);
/* oklch */ color: oklch(55.4% 0.084 224.1);

Tailwind

colors: {
  custom: {
    50: '#75a2b5',
    500: '#317d97',
    950: '#000000',
  },
}

SCSS

$custom: #317d97;
$custom-light: #75a2b5;
$custom-dark: #000000;

JSON

{
  "hex": "#317d97",
  "rgb": {
    "r": 49,
    "g": 125,
    "b": 151
  },
  "hsl": {
    "h": 195.294,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55387,
    "c": 0.0837,
    "h": 224.1
  },
  "luminance": 0.17555
}

Semantic roles & 50–950 ramp

primary

#317D97

secondary

#B97F6B

accent

#714DDA

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #317D97

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

Preview Lab → · Contrast checker → · Palette generator →