#317AC1#317AC1

#317AC1 is a mid, vivid cyan. Relative luminance 0.184; OKLCH L 56.9% C 0.131 H 250.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#317AC1
RGB	rgb(49, 122, 193)
HSL	hsl(210, 60%, 47%)
HSV	hsv(210, 75%, 76%)
CMYK	cmyk(74.6%, 36.8%, 0%, 24.3%)
CIE-LAB	lab(50.00, 1.83, -43.59)
CIE-LCH	lch(50.00, 43.62, 272.41°)
OKLab	oklab(56.86% -0.0432 -0.1241)
OKLCH	oklch(56.86% 0.131 250.8)
XYZ	xyz(17.8482, 18.4203, 53.0565)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317AC1 #C17831

analogous

#31C1C0 #317AC1 #3132C1

triadic

#317AC1 #C1317A #7AC131

tetradic

#317AC1 #C031C1 #C17831 #32C131

square

#317AC1 #C031C1 #C17831 #32C131

split-complementary

#317AC1 #C13132 #C1C031

monochromatic

#183C5F #255B90 #317AC1 #5A98D5 #8BB7E2

Accessibility & contrast

On white

4.48

#317AC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#317AC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317AC1

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317AC1	#FFFFFF	#000000	##000000
##317AC1	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597EC4

Deuteranopia (green-blind)

#4471C0

Tritanopia (blue-blind)

#008B94

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #317ac1;
/* rgb */ color: rgb(49, 122, 193);
/* oklch */ color: oklch(56.9% 0.131 250.8);

Tailwind

colors: {
  custom: {
    50: '#7ca0d4',
    500: '#317ac1',
    950: '#000000',
  },
}

SCSS

$custom: #317ac1;
$custom-light: #7ca0d4;
$custom-dark: #000000;

JSON

{
  "hex": "#317ac1",
  "rgb": {
    "r": 49,
    "g": 122,
    "b": 193
  },
  "hsl": {
    "h": 209.583,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56864,
    "c": 0.13142,
    "h": 250.8
  },
  "luminance": 0.18422
}

Semantic roles & 50–950 ramp

primary

#317AC1

secondary

#CCA682

accent

#9345E3

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #317AC1

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

Preview Lab → · Contrast checker → · Palette generator →