#317EA6#317EA6

#317EA6 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.3% C 0.097 H 235.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#317EA6
RGB	rgb(49, 126, 166)
HSL	hsl(201, 54%, 42%)
HSV	hsv(201, 70%, 65%)
CMYK	cmyk(70.5%, 24.1%, 0%, 34.9%)
CIE-LAB	lab(49.89, -10.20, -28.17)
CIE-LCH	lch(49.89, 29.96, 250.09°)
OKLab	oklab(56.35% -0.0555 -0.0792)
OKLCH	oklch(56.35% 0.097 235)
XYZ	xyz(15.6077, 18.3261, 38.7837)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317EA6 #A65931

analogous

#31A694 #317EA6 #3143A6

triadic

#317EA6 #A6317E #7EA631

tetradic

#317EA6 #9431A6 #A65931 #43A631

square

#317EA6 #9431A6 #A65931 #43A631

split-complementary

#317EA6 #A63143 #A69431

monochromatic

#153647 #235A77 #317EA6 #4A9ECA #7AB8D8

Accessibility & contrast

On white

4.50

#317EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#317EA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317EA6

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317EA6	#FFFFFF	#000000	##000000
##317EA6	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7DA8

Deuteranopia (green-blind)

#5B72A5

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317ea6;
/* rgb */ color: rgb(49, 126, 166);
/* oklch */ color: oklch(56.3% 0.097 235.0);

Tailwind

colors: {
  custom: {
    50: '#78a3c0',
    500: '#317ea6',
    950: '#000000',
  },
}

SCSS

$custom: #317ea6;
$custom-light: #78a3c0;
$custom-dark: #000000;

JSON

{
  "hex": "#317ea6",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 166
  },
  "hsl": {
    "h": 200.513,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.56345,
    "c": 0.0967,
    "h": 235
  },
  "luminance": 0.18328
}

Semantic roles & 50–950 ramp

primary

#317EA6

secondary

#C08D73

accent

#7D4ADE

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #317EA6

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

Preview Lab → · Contrast checker → · Palette generator →