#317ECA#317ECA

#317ECA is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.3% C 0.139 H 251.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#317ECA
RGB	rgb(49, 126, 202)
HSL	hsl(210, 61%, 49%)
HSV	hsv(210, 76%, 79%)
CMYK	cmyk(75.7%, 37.6%, 0%, 20.8%)
CIE-LAB	lab(51.65, 2.71, -46.11)
CIE-LCH	lch(51.65, 46.19, 273.36°)
OKLab	oklab(58.31% -0.0446 -0.1314)
OKLCH	oklch(58.31% 0.139 251.3)
XYZ	xyz(19.3841, 19.8367, 58.6729)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#317ECA #CA7D31

analogous

#31CACA #317ECA #3132CA

triadic

#317ECA #CA317E #7ECA31

tetradic

#317ECA #CA31CA #CA7D31 #32CA31

square

#317ECA #CA31CA #CA7D31 #32CA31

split-complementary

#317ECA #CA3132 #CACA31

monochromatic

#194167 #255F99 #317ECA #609CD8 #91BBE4

Accessibility & contrast

On white

4.23

#317ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#317ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #317ECA

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##317ECA	#FFFFFF	#000000	##000000
##317ECA	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A83CD

Deuteranopia (green-blind)

#4375C9

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #317eca;
/* rgb */ color: rgb(49, 126, 202);
/* oklch */ color: oklch(58.3% 0.139 251.3);

Tailwind

colors: {
  custom: {
    50: '#7ea2da',
    500: '#317eca',
    950: '#000000',
  },
}

SCSS

$custom: #317eca;
$custom-light: #7ea2da;
$custom-dark: #000000;

JSON

{
  "hex": "#317eca",
  "rgb": {
    "r": 49,
    "g": 126,
    "b": 202
  },
  "hsl": {
    "h": 209.804,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58314,
    "c": 0.13878,
    "h": 251.3
  },
  "luminance": 0.19839
}

Semantic roles & 50–950 ramp

primary

#317ECA

secondary

#CFAB88

accent

#9344E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0F15

muted

#7C7E83

Preview Lab

Preview with #317ECA

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

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