#317CB9#317CB9

#317CB9 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.9% C 0.120 H 246.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#317CB9
RGB	rgb(49, 124, 185)
HSL	hsl(207, 58%, 46%)
HSV	hsv(207, 74%, 73%)
CMYK	cmyk(73.5%, 33%, 0%, 27.5%)
CIE-LAB	lab(50.18, -2.29, -38.71)
CIE-LCH	lch(50.18, 38.78, 266.62°)
OKLab	oklab(56.87% -0.0473 -0.1098)
OKLCH	oklch(56.87% 0.12 246.7)
XYZ	xyz(17.2279, 18.5691, 48.5658)
Luminance	0.1857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317CB9 #B96E31

analogous

#31B9B2 #317CB9 #3138B9

triadic

#317CB9 #B9317C #7CB931

tetradic

#317CB9 #B231B9 #B96E31 #38B931

square

#317CB9 #B231B9 #B96E31 #38B931

split-complementary

#317CB9 #B93138 #B9B231

monochromatic

#173B58 #245C89 #317CB9 #559AD2 #86B7DF

Accessibility & contrast

On white

4.45

#317CB9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#317CB9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317CB9

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317CB9	#FFFFFF	#000000	##000000
##317CB9	1.00	4.45	4.71	4.71
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#607EBC

Deuteranopia (green-blind)

#4D72B8

Tritanopia (blue-blind)

#008B92

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317cb9;
/* rgb */ color: rgb(49, 124, 185);
/* oklch */ color: oklch(56.9% 0.120 246.7);

Tailwind

colors: {
  custom: {
    50: '#7ba1ce',
    500: '#317cb9',
    950: '#000000',
  },
}

SCSS

$custom: #317cb9;
$custom-light: #7ba1ce;
$custom-dark: #000000;

JSON

{
  "hex": "#317cb9",
  "rgb": {
    "r": 49,
    "g": 124,
    "b": 185
  },
  "hsl": {
    "h": 206.912,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.56868,
    "c": 0.11958,
    "h": 246.7
  },
  "luminance": 0.18571
}

Semantic roles & 50–950 ramp

primary

#317CB9

secondary

#C89F7D

accent

#8C46E1

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #317CB9

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

Preview Lab → · Contrast checker → · Palette generator →