#317FCA#317FCA

#317FCA is a mid, vivid cyan. Relative luminance 0.201; OKLCH L 58.5% C 0.138 H 250.7°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#317FCA
RGB	rgb(49, 127, 202)
HSL	hsl(209, 61%, 49%)
HSV	hsv(209, 76%, 79%)
CMYK	cmyk(75.7%, 37.1%, 0%, 20.8%)
CIE-LAB	lab(51.94, 2.10, -45.65)
CIE-LCH	lch(51.94, 45.70, 272.64°)
OKLab	oklab(58.54% -0.0455 -0.1301)
OKLCH	oklch(58.54% 0.138 250.7)
XYZ	xyz(19.5126, 20.0937, 58.7158)
Luminance	0.2010 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317FCA #CA7C31

analogous

#31CAC9 #317FCA #3132CA

triadic

#317FCA #CA317F #7FCA31

tetradic

#317FCA #C931CA #CA7C31 #32CA31

square

#317FCA #C931CA #CA7C31 #32CA31

split-complementary

#317FCA #CA3132 #CAC931

monochromatic

#194167 #256099 #317FCA #609DD8 #91BCE4

Accessibility & contrast

On white

4.18

#317FCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#317FCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317FCA

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317FCA	#FFFFFF	#000000	##000000
##317FCA	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C84CD

Deuteranopia (green-blind)

#4575C9

Tritanopia (blue-blind)

#00919B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #317fca;
/* rgb */ color: rgb(49, 127, 202);
/* oklch */ color: oklch(58.5% 0.138 250.7);

Tailwind

colors: {
  custom: {
    50: '#7ea3da',
    500: '#317fca',
    950: '#000000',
  },
}

SCSS

$custom: #317fca;
$custom-light: #7ea3da;
$custom-dark: #000000;

JSON

{
  "hex": "#317fca",
  "rgb": {
    "r": 49,
    "g": 127,
    "b": 202
  },
  "hsl": {
    "h": 209.412,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58541,
    "c": 0.13778,
    "h": 250.7
  },
  "luminance": 0.20096
}

Semantic roles & 50–950 ramp

primary

#317FCA

secondary

#CFAB88

accent

#9244E4

background

#F8FAFD

surface

#F0F3FB

border

#CBCDD4

text

#0B0F15

muted

#7C7F83

Preview Lab

Preview with #317FCA

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

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