#297CB6#297CB6

#297CB6 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.5% C 0.119 H 243.8°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#297CB6
RGB	rgb(41, 124, 182)
HSL	hsl(205, 63%, 44%)
HSV	hsv(205, 77%, 71%)
CMYK	cmyk(77.5%, 31.9%, 0%, 28.6%)
CIE-LAB	lab(49.81, -4.40, -37.57)
CIE-LCH	lch(49.81, 37.83, 263.32°)
OKLab	oklab(56.47% -0.0525 -0.1066)
OKLCH	oklch(56.47% 0.119 243.8)
XYZ	xyz(16.5623, 18.2621, 46.8989)
Luminance	0.1826 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297CB6 #B66329

analogous

#29B6A9 #297CB6 #2935B6

triadic

#297CB6 #B6297C #7CB629

tetradic

#297CB6 #A929B6 #B66329 #35B629

square

#297CB6 #A929B6 #B66329 #35B629

split-complementary

#297CB6 #B62935 #B6A929

monochromatic

#123852 #1E5A84 #297CB6 #479BD5 #79B6E1

Accessibility & contrast

On white

4.51

#297CB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#297CB6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297CB6

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297CB6	#FFFFFF	#000000	##000000
##297CB6	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617EB9

Deuteranopia (green-blind)

#4D71B5

Tritanopia (blue-blind)

#008A91

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #297cb6;
/* rgb */ color: rgb(41, 124, 182);
/* oklch */ color: oklch(56.5% 0.119 243.8);

Tailwind

colors: {
  custom: {
    50: '#78a1cc',
    500: '#297cb6',
    950: '#000000',
  },
}

SCSS

$custom: #297cb6;
$custom-light: #78a1cc;
$custom-dark: #000000;

JSON

{
  "hex": "#297cb6",
  "rgb": {
    "r": 41,
    "g": 124,
    "b": 182
  },
  "hsl": {
    "h": 204.681,
    "s": 63.229,
    "l": 43.725
  },
  "oklch": {
    "l": 0.56468,
    "c": 0.11883,
    "h": 243.8
  },
  "luminance": 0.18264
}

Semantic roles & 50–950 ramp

primary

#297CB6

secondary

#C99672

accent

#8542E6

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #297CB6

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

Preview Lab → · Contrast checker → · Palette generator →