#297BC4#297BC4

#297BC4 is a mid, vivid cyan. Relative luminance 0.186; OKLCH L 57.0% C 0.137 H 249.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#297BC4
RGB	rgb(41, 123, 196)
HSL	hsl(208, 65%, 46%)
HSV	hsv(208, 79%, 77%)
CMYK	cmyk(79.1%, 37.2%, 0%, 23.1%)
CIE-LAB	lab(50.24, 1.39, -44.94)
CIE-LCH	lch(50.24, 44.96, 271.77°)
OKLab	oklab(57.04% -0.0477 -0.1281)
OKLCH	oklch(57.04% 0.137 249.6)
XYZ	xyz(17.9574, 18.6207, 54.8616)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297BC4 #C47229

analogous

#29C4C0 #297BC4 #292EC4

triadic

#297BC4 #C4297B #7BC429

tetradic

#297BC4 #C029C4 #C47229 #2EC429

square

#297BC4 #C029C4 #C47229 #2EC429

split-complementary

#297BC4 #C4292E #C4C029

monochromatic

#143B5F #1E5B91 #297BC4 #5099DA #82B7E5

Accessibility & contrast

On white

4.44

#297BC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#297BC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297BC4

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297BC4	#FFFFFF	#000000	##000000
##297BC4	1.00	4.44	4.72	4.72
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597FC7

Deuteranopia (green-blind)

#4171C3

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #297bc4;
/* rgb */ color: rgb(41, 123, 196);
/* oklch */ color: oklch(57.0% 0.137 249.6);

Tailwind

colors: {
  custom: {
    50: '#7aa0d6',
    500: '#297bc4',
    950: '#000000',
  },
}

SCSS

$custom: #297bc4;
$custom-light: #7aa0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#297bc4",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 196
  },
  "hsl": {
    "h": 208.258,
    "s": 65.401,
    "l": 46.471
  },
  "oklch": {
    "l": 0.57042,
    "c": 0.13673,
    "h": 249.6
  },
  "luminance": 0.18623
}

Semantic roles & 50–950 ramp

primary

#297BC4

secondary

#CEA27B

accent

#8F3FE8

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #297BC4

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

Preview Lab → · Contrast checker → · Palette generator →