#317EBE#317EBE

#317EBE is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.6% C 0.124 H 247.3°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#317EBE
RGB	rgb(49, 126, 190)
HSL	hsl(207, 59%, 47%)
HSV	hsv(207, 74%, 75%)
CMYK	cmyk(74.2%, 33.7%, 0%, 25.5%)
CIE-LAB	lab(51.03, -1.67, -40.25)
CIE-LCH	lch(51.03, 40.28, 267.62°)
OKLab	oklab(57.62% -0.0478 -0.1143)
OKLCH	oklch(57.62% 0.124 247.3)
XYZ	xyz(18.0182, 19.2903, 51.4790)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317EBE #BE7131

analogous

#31BEB8 #317EBE #3138BE

triadic

#317EBE #BE317E #7EBE31

tetradic

#317EBE #B831BE #BE7131 #38BE31

square

#317EBE #B831BE #BE7131 #38BE31

split-complementary

#317EBE #BE3138 #BEB831

monochromatic

#183D5D #245E8D #317EBE #589CD4 #89B9E1

Accessibility & contrast

On white

4.32

#317EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#317EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317EBE

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317EBE	#FFFFFF	#000000	##000000
##317EBE	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6181C1

Deuteranopia (green-blind)

#4D74BD

Tritanopia (blue-blind)

#008D95

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #317ebe;
/* rgb */ color: rgb(49, 126, 190);
/* oklch */ color: oklch(57.6% 0.124 247.3);

Tailwind

colors: {
  custom: {
    50: '#7ca3d2',
    500: '#317ebe',
    950: '#000000',
  },
}

SCSS

$custom: #317ebe;
$custom-light: #7ca3d2;
$custom-dark: #000000;

JSON

{
  "hex": "#317ebe",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 190
  },
  "hsl": {
    "h": 207.234,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.57617,
    "c": 0.12386,
    "h": 247.3
  },
  "luminance": 0.19292
}

Semantic roles & 50–950 ramp

primary

#317EBE

secondary

#CAA280

accent

#8D46E2

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0F14

muted

#7C7E82

Preview Lab

Preview with #317EBE

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

Preview Lab → · Contrast checker → · Palette generator →