#297AA4#297AA4

#297AA4 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.0% C 0.100 H 235.7°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#297AA4
RGB	rgb(41, 122, 164)
HSL	hsl(200, 60%, 40%)
HSV	hsv(200, 75%, 64%)
CMYK	cmyk(75%, 25.6%, 0%, 35.7%)
CIE-LAB	lab(48.35, -9.75, -29.42)
CIE-LCH	lch(48.35, 31.00, 251.67°)
OKLab	oklab(55.03% -0.0565 -0.0829)
OKLCH	oklch(55.03% 0.1 235.7)
XYZ	xyz(14.5722, 17.0691, 37.6414)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297AA4 #A45329

analogous

#29A491 #297AA4 #293CA4

triadic

#297AA4 #A4297A #7AA429

tetradic

#297AA4 #9129A4 #A45329 #3CA429

square

#297AA4 #9129A4 #A45329 #3CA429

split-complementary

#297AA4 #A4293C #A49129

monochromatic

#113142 #1D5673 #297AA4 #3C9CCE #6DB5DA

Accessibility & contrast

On white

4.76

#297AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#297AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297AA4

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297AA4	#FFFFFF	#000000	##FFFFFF
##297AA4	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6679A6

Deuteranopia (green-blind)

#556EA3

Tritanopia (blue-blind)

#008588

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #297aa4;
/* rgb */ color: rgb(41, 122, 164);
/* oklch */ color: oklch(55.0% 0.100 235.7);

Tailwind

colors: {
  custom: {
    50: '#74a0bf',
    500: '#297aa4',
    950: '#000000',
  },
}

SCSS

$custom: #297aa4;
$custom-light: #74a0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#297aa4",
  "rgb": {
    "r": 41,
    "g": 122,
    "b": 164
  },
  "hsl": {
    "h": 200.488,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.55025,
    "c": 0.10035,
    "h": 235.7
  },
  "luminance": 0.17071
}

Semantic roles & 50–950 ramp

primary

#297AA4

secondary

#C18668

accent

#7B45E3

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #297AA4

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

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