#317FA2#317FA2

#317FA2 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.4% C 0.092 H 231.1°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#317FA2
RGB	rgb(49, 127, 162)
HSL	hsl(199, 54%, 41%)
HSV	hsv(199, 70%, 64%)
CMYK	cmyk(69.8%, 21.6%, 0%, 36.5%)
CIE-LAB	lab(50.02, -12.15, -25.64)
CIE-LCH	lch(50.02, 28.37, 244.64°)
OKLab	oklab(56.4% -0.058 -0.0719)
OKLCH	oklch(56.4% 0.092 231.1)
XYZ	xyz(15.3750, 18.4387, 36.9241)
Luminance	0.1844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317FA2 #A25431

analogous

#31A28D #317FA2 #3147A2

triadic

#317FA2 #A2317F #7FA231

tetradic

#317FA2 #8D31A2 #A25431 #47A231

square

#317FA2 #8D31A2 #A25431 #47A231

split-complementary

#317FA2 #A23147 #A28D31

monochromatic

#153544 #235A73 #317FA2 #48A0C8 #77B9D6

Accessibility & contrast

On white

4.48

#317FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#317FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317FA2

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317FA2	#FFFFFF	#000000	##000000
##317FA2	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA4

Deuteranopia (green-blind)

#5E72A1

Tritanopia (blue-blind)

#00898B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317fa2;
/* rgb */ color: rgb(49, 127, 162);
/* oklch */ color: oklch(56.4% 0.092 231.1);

Tailwind

colors: {
  custom: {
    50: '#77a4bd',
    500: '#317fa2',
    950: '#000000',
  },
}

SCSS

$custom: #317fa2;
$custom-light: #77a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#317fa2",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 162
  },
  "hsl": {
    "h": 198.584,
    "s": 53.555,
    "l": 41.373
  },
  "oklch": {
    "l": 0.56395,
    "c": 0.09238,
    "h": 231.1
  },
  "luminance": 0.1844
}

Semantic roles & 50–950 ramp

primary

#317FA2

secondary

#BE8971

accent

#784BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #317FA2

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

Preview Lab → · Contrast checker → · Palette generator →