#297AAD#297AAD

#297AAD is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.110 H 240.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#297AAD
RGB	rgb(41, 122, 173)
HSL	hsl(203, 62%, 42%)
HSV	hsv(203, 76%, 68%)
CMYK	cmyk(76.3%, 29.5%, 0%, 32.2%)
CIE-LAB	lab(48.77, -6.51, -34.01)
CIE-LCH	lch(48.77, 34.62, 259.17°)
OKLab	oklab(55.5% -0.0535 -0.0962)
OKLCH	oklch(55.5% 0.11 240.9)
XYZ	xyz(15.4139, 17.4058, 42.0743)
Luminance	0.1741 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297AAD #AD5C29

analogous

#29AD9E #297AAD #2938AD

triadic

#297AAD #AD297A #7AAD29

tetradic

#297AAD #9E29AD #AD5C29 #38AD29

square

#297AAD #9E29AD #AD5C29 #38AD29

split-complementary

#297AAD #AD2938 #AD9E29

monochromatic

#12344A #1D577C #297AAD #419AD2 #73B4DE

Accessibility & contrast

On white

4.69

#297AAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#297AAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297AAD

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297AAD	#FFFFFF	#000000	##FFFFFF
##297AAD	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627BAF

Deuteranopia (green-blind)

#506EAC

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #297aad;
/* rgb */ color: rgb(41, 122, 173);
/* oklch */ color: oklch(55.5% 0.110 240.9);

Tailwind

colors: {
  custom: {
    50: '#76a0c5',
    500: '#297aad',
    950: '#000000',
  },
}

SCSS

$custom: #297aad;
$custom-light: #76a0c5;
$custom-dark: #000000;

JSON

{
  "hex": "#297aad",
  "rgb": {
    "r": 41,
    "g": 122,
    "b": 173
  },
  "hsl": {
    "h": 203.182,
    "s": 61.682,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55497,
    "c": 0.11008,
    "h": 240.9
  },
  "luminance": 0.17408
}

Semantic roles & 50–950 ramp

primary

#297AAD

secondary

#C58F6D

accent

#8243E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #297AAD

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

Preview Lab → · Contrast checker → · Palette generator →