#297B97#297B97

#297B97 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.6% C 0.088 H 224.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#297B97
RGB	rgb(41, 123, 151)
HSL	hsl(195, 57%, 38%)
HSV	hsv(195, 73%, 59%)
CMYK	cmyk(72.8%, 18.5%, 0%, 40.8%)
CIE-LAB	lab(48.10, -14.88, -22.20)
CIE-LCH	lch(48.10, 26.73, 236.17°)
OKLab	oklab(54.64% -0.0624 -0.0621)
OKLCH	oklch(54.64% 0.088 224.9)
XYZ	xyz(13.5810, 16.8701, 31.8127)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297B97 #974529

analogous

#29977C #297B97 #294497

triadic

#297B97 #97297B #7B9729

tetradic

#297B97 #7C2997 #974529 #449729

square

#297B97 #7C2997 #974529 #449729

split-complementary

#297B97 #972944 #977C29

monochromatic

#0F2D37 #1C5467 #297B97 #36A2C7 #65B9D5

Accessibility & contrast

On white

4.80

#297B97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#297B97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297B97

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297B97	#FFFFFF	#000000	##FFFFFF
##297B97	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7898

Deuteranopia (green-blind)

#5C6D97

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #297b97;
/* rgb */ color: rgb(41, 123, 151);
/* oklch */ color: oklch(54.6% 0.088 224.9);

Tailwind

colors: {
  custom: {
    50: '#72a1b5',
    500: '#297b97',
    950: '#000000',
  },
}

SCSS

$custom: #297b97;
$custom-light: #72a1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#297b97",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 151
  },
  "hsl": {
    "h": 195.273,
    "s": 57.292,
    "l": 37.647
  },
  "oklch": {
    "l": 0.54639,
    "c": 0.08806,
    "h": 224.9
  },
  "luminance": 0.16872
}

Semantic roles & 50–950 ramp

primary

#297B97

secondary

#BB7861

accent

#6E47E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #297B97

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

Preview Lab → · Contrast checker → · Palette generator →