#317CA2#317CA2

#317CA2 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.7% C 0.094 H 234.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#317CA2
RGB	rgb(49, 124, 162)
HSL	hsl(200, 54%, 41%)
HSV	hsv(200, 70%, 64%)
CMYK	cmyk(69.8%, 23.5%, 0%, 36.5%)
CIE-LAB	lab(49.10, -10.44, -27.07)
CIE-LCH	lch(49.10, 29.01, 248.91°)
OKLab	oklab(55.66% -0.0548 -0.076)
OKLCH	oklch(55.66% 0.094 234.2)
XYZ	xyz(14.9933, 17.6753, 36.7969)
Luminance	0.1768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317CA2 #A25731

analogous

#31A290 #317CA2 #3144A2

triadic

#317CA2 #A2317C #7CA231

tetradic

#317CA2 #9031A2 #A25731 #44A231

square

#317CA2 #9031A2 #A25731 #44A231

split-complementary

#317CA2 #A23144 #A29031

monochromatic

#153444 #235873 #317CA2 #489DC8 #77B6D6

Accessibility & contrast

On white

4.63

#317CA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#317CA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #317CA2

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317CA2	#FFFFFF	#000000	##FFFFFF
##317CA2	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7BA4

Deuteranopia (green-blind)

#5A70A1

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #317ca2;
/* rgb */ color: rgb(49, 124, 162);
/* oklch */ color: oklch(55.7% 0.094 234.2);

Tailwind

colors: {
  custom: {
    50: '#77a1bd',
    500: '#317ca2',
    950: '#000000',
  },
}

SCSS

$custom: #317ca2;
$custom-light: #77a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#317ca2",
  "rgb": {
    "r": 49,
    "g": 124,
    "b": 162
  },
  "hsl": {
    "h": 200.177,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55659,
    "c": 0.09375,
    "h": 234.2
  },
  "luminance": 0.17677
}

Semantic roles & 50–950 ramp

primary

#317CA2

secondary

#BE8B71

accent

#7C4BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #317CA2

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

Preview Lab → · Contrast checker → · Palette generator →