#297BA3#297BA3

#297BA3 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.2% C 0.099 H 234.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#297BA3
RGB	rgb(41, 123, 163)
HSL	hsl(200, 60%, 40%)
HSV	hsv(200, 75%, 64%)
CMYK	cmyk(74.8%, 24.5%, 0%, 36.1%)
CIE-LAB	lab(48.61, -10.68, -28.43)
CIE-LCH	lch(48.61, 30.37, 249.40°)
OKLab	oklab(55.22% -0.0579 -0.08)
OKLCH	oklch(55.22% 0.099 234.1)
XYZ	xyz(14.6056, 17.2800, 37.2088)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297BA3 #A35129

analogous

#29A38E #297BA3 #293EA3

triadic

#297BA3 #A3297B #7BA329

tetradic

#297BA3 #8E29A3 #A35129 #3EA329

square

#297BA3 #8E29A3 #A35129 #3EA329

split-complementary

#297BA3 #A3293E #A38E29

monochromatic

#103141 #1D5672 #297BA3 #3B9ECE #6CB6DA

Accessibility & contrast

On white

4.71

#297BA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#297BA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297BA3

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297BA3	#FFFFFF	#000000	##FFFFFF
##297BA3	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA5

Deuteranopia (green-blind)

#576EA2

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #297ba3;
/* rgb */ color: rgb(41, 123, 163);
/* oklch */ color: oklch(55.2% 0.099 234.1);

Tailwind

colors: {
  custom: {
    50: '#74a1be',
    500: '#297ba3',
    950: '#000000',
  },
}

SCSS

$custom: #297ba3;
$custom-light: #74a1be;
$custom-dark: #000000;

JSON

{
  "hex": "#297ba3",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 163
  },
  "hsl": {
    "h": 199.672,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.55221,
    "c": 0.09877,
    "h": 234.1
  },
  "luminance": 0.17282
}

Semantic roles & 50–950 ramp

primary

#297BA3

secondary

#C18467

accent

#7945E3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #297BA3

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

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