#297CA1#297CA1

#297CA1 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.4% C 0.096 H 231.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#297CA1
RGB	rgb(41, 124, 161)
HSL	hsl(199, 59%, 40%)
HSV	hsv(199, 75%, 63%)
CMYK	cmyk(74.5%, 23%, 0%, 36.9%)
CIE-LAB	lab(48.83, -11.96, -26.92)
CIE-LCH	lch(48.83, 29.46, 246.04°)
OKLab	oklab(55.37% -0.0596 -0.0757)
OKLCH	oklch(55.37% 0.096 231.8)
XYZ	xyz(14.5525, 17.4582, 36.3141)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297CA1 #A14E29

analogous

#29A18A #297CA1 #2940A1

triadic

#297CA1 #A1297C #7CA129

tetradic

#297CA1 #8A29A1 #A14E29 #40A129

square

#297CA1 #8A29A1 #A14E29 #40A129

split-complementary

#297CA1 #A12940 #A18A29

monochromatic

#10313F #1D5670 #297CA1 #3AA0CD #6BB7D9

Accessibility & contrast

On white

4.67

#297CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#297CA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297CA1

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297CA1	#FFFFFF	#000000	##FFFFFF
##297CA1	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697BA3

Deuteranopia (green-blind)

#596FA0

Tritanopia (blue-blind)

#008688

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #297ca1;
/* rgb */ color: rgb(41, 124, 161);
/* oklch */ color: oklch(55.4% 0.096 231.8);

Tailwind

colors: {
  custom: {
    50: '#74a1bd',
    500: '#297ca1',
    950: '#000000',
  },
}

SCSS

$custom: #297ca1;
$custom-light: #74a1bd;
$custom-dark: #000000;

JSON

{
  "hex": "#297ca1",
  "rgb": {
    "r": 41,
    "g": 124,
    "b": 161
  },
  "hsl": {
    "h": 198.5,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.55368,
    "c": 0.09633,
    "h": 231.8
  },
  "luminance": 0.1746
}

Semantic roles & 50–950 ramp

primary

#297CA1

secondary

#C08266

accent

#7645E3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #297CA1

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

Preview Lab → · Contrast checker → · Palette generator →