#297BA4#297BA4

#297BA4 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.100 H 234.8°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#297BA4
RGB	rgb(41, 123, 164)
HSL	hsl(200, 60%, 40%)
HSV	hsv(200, 75%, 64%)
CMYK	cmyk(75%, 25%, 0%, 35.7%)
CIE-LAB	lab(48.66, -10.33, -28.94)
CIE-LCH	lch(48.66, 30.73, 250.36°)
OKLab	oklab(55.27% -0.0575 -0.0815)
OKLCH	oklch(55.27% 0.1 234.8)
XYZ	xyz(14.6956, 17.3160, 37.6826)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297BA4 #A45229

analogous

#29A48F #297BA4 #293DA4

triadic

#297BA4 #A4297B #7BA429

tetradic

#297BA4 #8F29A4 #A45229 #3DA429

square

#297BA4 #8F29A4 #A45229 #3DA429

split-complementary

#297BA4 #A4293D #A48F29

monochromatic

#113242 #1D5673 #297BA4 #3C9DCE #6DB6DA

Accessibility & contrast

On white

4.70

#297BA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#297BA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297BA4

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297BA4	#FFFFFF	#000000	##FFFFFF
##297BA4	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677AA6

Deuteranopia (green-blind)

#566EA3

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #297ba4;
/* rgb */ color: rgb(41, 123, 164);
/* oklch */ color: oklch(55.3% 0.100 234.8);

Tailwind

colors: {
  custom: {
    50: '#74a1bf',
    500: '#297ba4',
    950: '#000000',
  },
}

SCSS

$custom: #297ba4;
$custom-light: #74a1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#297ba4",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 164
  },
  "hsl": {
    "h": 200,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.55271,
    "c": 0.09978,
    "h": 234.8
  },
  "luminance": 0.17318
}

Semantic roles & 50–950 ramp

primary

#297BA4

secondary

#C18568

accent

#7945E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #297BA4

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

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