#297EA3#297EA3

#297EA3 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.0% C 0.097 H 231.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#297EA3
RGB	rgb(41, 126, 163)
HSL	hsl(198, 60%, 40%)
HSV	hsv(198, 75%, 64%)
CMYK	cmyk(74.8%, 22.7%, 0%, 36.1%)
CIE-LAB	lab(49.54, -12.39, -26.99)
CIE-LCH	lch(49.54, 29.70, 245.33°)
OKLab	oklab(55.96% -0.0609 -0.0759)
OKLCH	oklch(55.96% 0.097 231.2)
XYZ	xyz(14.9835, 18.0357, 37.3348)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297EA3 #A34E29

analogous

#29A38B #297EA3 #2941A3

triadic

#297EA3 #A3297E #7EA329

tetradic

#297EA3 #8B29A3 #A34E29 #41A329

square

#297EA3 #8B29A3 #A34E29 #41A329

split-complementary

#297EA3 #A32941 #A38B29

monochromatic

#103241 #1D5872 #297EA3 #3BA1CE #6CB9DA

Accessibility & contrast

On white

4.56

#297EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#297EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297EA3

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297EA3	#FFFFFF	#000000	##000000
##297EA3	1.00	4.56	4.61	4.61
#FFFFFF	4.56	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)

#6B7CA5

Deuteranopia (green-blind)

#5B71A2

Tritanopia (blue-blind)

#00888A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #297ea3;
/* rgb */ color: rgb(41, 126, 163);
/* oklch */ color: oklch(56.0% 0.097 231.2);

Tailwind

colors: {
  custom: {
    50: '#74a3be',
    500: '#297ea3',
    950: '#000000',
  },
}

SCSS

$custom: #297ea3;
$custom-light: #74a3be;
$custom-dark: #000000;

JSON

{
  "hex": "#297ea3",
  "rgb": {
    "r": 41,
    "g": 126,
    "b": 163
  },
  "hsl": {
    "h": 198.197,
    "s": 59.804,
    "l": 40
  },
  "oklch": {
    "l": 0.55961,
    "c": 0.09728,
    "h": 231.2
  },
  "luminance": 0.18037
}

Semantic roles & 50–950 ramp

primary

#297EA3

secondary

#C18267

accent

#7545E3

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #297EA3

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

Preview Lab → · Contrast checker → · Palette generator →