#347ECA#347ECA

#347ECA is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.4% C 0.138 H 251.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#347ECA
RGB	rgb(52, 126, 202)
HSL	hsl(210, 59%, 50%)
HSV	hsv(210, 74%, 79%)
CMYK	cmyk(74.3%, 37.6%, 0%, 20.8%)
CIE-LAB	lab(51.74, 3.08, -45.96)
CIE-LCH	lch(51.74, 46.07, 273.84°)
OKLab	oklab(58.41% -0.0428 -0.131)
OKLCH	oklch(58.41% 0.138 251.9)
XYZ	xyz(19.5337, 19.9138, 58.6799)
Luminance	0.1992 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#347ECA #CA8034

analogous

#34C9CA #347ECA #3534CA

triadic

#347ECA #CA347E #7ECA34

tetradic

#347ECA #CA34C9 #CA8034 #34CA35

square

#347ECA #CA34C9 #CA8034 #34CA35

split-complementary

#347ECA #CA3534 #C9CA34

monochromatic

#1B4169 #276099 #347ECA #649DD7 #95BCE4

Accessibility & contrast

On white

4.21

#347ECA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#347ECA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #347ECA

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##347ECA	#FFFFFF	#000000	##000000
##347ECA	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B83CD

Deuteranopia (green-blind)

#4475C8

Tritanopia (blue-blind)

#00909A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #347eca;
/* rgb */ color: rgb(52, 126, 202);
/* oklch */ color: oklch(58.4% 0.138 251.9);

Tailwind

colors: {
  custom: {
    50: '#7fa2da',
    500: '#347eca',
    950: '#000000',
  },
}

SCSS

$custom: #347eca;
$custom-light: #7fa2da;
$custom-dark: #000000;

JSON

{
  "hex": "#347eca",
  "rgb": {
    "r": 52,
    "g": 126,
    "b": 202
  },
  "hsl": {
    "h": 210.4,
    "s": 59.055,
    "l": 49.804
  },
  "oklch": {
    "l": 0.58407,
    "c": 0.1378,
    "h": 251.9
  },
  "luminance": 0.19916
}

Semantic roles & 50–950 ramp

primary

#347ECA

secondary

#CFAD8B

accent

#9546E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0F15

muted

#7C7E83

Preview Lab

Preview with #347ECA

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

Preview Lab → · Contrast checker → · Palette generator →