#297AA3#297AA3

#297AA3 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.099 H 235.1°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#297AA3
RGB	rgb(41, 122, 163)
HSL	hsl(200, 60%, 40%)
HSV	hsv(200, 75%, 64%)
CMYK	cmyk(74.8%, 25.2%, 0%, 36.1%)
CIE-LAB	lab(48.30, -10.11, -28.91)
CIE-LCH	lch(48.30, 30.63, 250.73°)
OKLab	oklab(54.97% -0.0569 -0.0814)
OKLCH	oklch(54.97% 0.099 235.1)
XYZ	xyz(14.4822, 17.0331, 37.1677)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297AA3 #A35229

analogous

#29A38F #297AA3 #293DA3

triadic

#297AA3 #A3297A #7AA329

tetradic

#297AA3 #8F29A3 #A35229 #3DA329

square

#297AA3 #8F29A3 #A35229 #3DA329

split-complementary

#297AA3 #A3293D #A38F29

monochromatic

#103141 #1D5572 #297AA3 #3B9DCE #6CB5DA

Accessibility & contrast

On white

4.77

#297AA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#297AA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297AA3

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297AA3	#FFFFFF	#000000	##FFFFFF
##297AA3	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6679A5

Deuteranopia (green-blind)

#566EA2

Tritanopia (blue-blind)

#008588

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #297aa3;
/* rgb */ color: rgb(41, 122, 163);
/* oklch */ color: oklch(55.0% 0.099 235.1);

Tailwind

colors: {
  custom: {
    50: '#74a0be',
    500: '#297aa3',
    950: '#000000',
  },
}

SCSS

$custom: #297aa3;
$custom-light: #74a0be;
$custom-dark: #000000;

JSON

{
  "hex": "#297aa3",
  "rgb": {
    "r": 41,
    "g": 122,
    "b": 163
  },
  "hsl": {
    "h": 200.164,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.54974,
    "c": 0.09933,
    "h": 235.1
  },
  "luminance": 0.17035
}

Semantic roles & 50–950 ramp

primary

#297AA3

secondary

#C18567

accent

#7A45E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #297AA3

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

Preview Lab → · Contrast checker → · Palette generator →