#297EA4#297EA4

#297EA4 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.0% C 0.098 H 232.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#297EA4
RGB	rgb(41, 126, 164)
HSL	hsl(199, 60%, 40%)
HSV	hsv(199, 75%, 64%)
CMYK	cmyk(75%, 23.2%, 0%, 35.7%)
CIE-LAB	lab(49.58, -12.04, -27.50)
CIE-LCH	lch(49.58, 30.02, 246.35°)
OKLab	oklab(56.01% -0.0605 -0.0773)
OKLCH	oklch(56.01% 0.098 232)
XYZ	xyz(15.0735, 18.0717, 37.8085)
Luminance	0.1807 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297EA4 #A44F29

analogous

#29A48D #297EA4 #2940A4

triadic

#297EA4 #A4297E #7EA429

tetradic

#297EA4 #8D29A4 #A44F29 #40A429

square

#297EA4 #8D29A4 #A44F29 #40A429

split-complementary

#297EA4 #A42940 #A48D29

monochromatic

#113342 #1D5873 #297EA4 #3CA1CE #6DB9DA

Accessibility & contrast

On white

4.55

#297EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#297EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297EA4

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297EA4	#FFFFFF	#000000	##000000
##297EA4	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7DA6

Deuteranopia (green-blind)

#5A71A3

Tritanopia (blue-blind)

#00888B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #297ea4;
/* rgb */ color: rgb(41, 126, 164);
/* oklch */ color: oklch(56.0% 0.098 232.0);

Tailwind

colors: {
  custom: {
    50: '#75a3bf',
    500: '#297ea4',
    950: '#000000',
  },
}

SCSS

$custom: #297ea4;
$custom-light: #75a3bf;
$custom-dark: #000000;

JSON

{
  "hex": "#297ea4",
  "rgb": {
    "r": 41,
    "g": 126,
    "b": 164
  },
  "hsl": {
    "h": 198.537,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5601,
    "c": 0.09821,
    "h": 232
  },
  "luminance": 0.18073
}

Semantic roles & 50–950 ramp

primary

#297EA4

secondary

#C18368

accent

#7645E3

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #297EA4

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

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