#297BAC#297BAC

#297BAC is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.7% C 0.108 H 239.6°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#297BAC
RGB	rgb(41, 123, 172)
HSL	hsl(202, 62%, 42%)
HSV	hsv(202, 76%, 67%)
CMYK	cmyk(76.2%, 28.5%, 0%, 32.5%)
CIE-LAB	lab(49.02, -7.46, -33.02)
CIE-LCH	lch(49.02, 33.85, 257.28°)
OKLab	oklab(55.69% -0.0548 -0.0933)
OKLCH	oklch(55.69% 0.108 239.6)
XYZ	xyz(15.4409, 17.6141, 41.6078)
Luminance	0.1762 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297BAC #AC5A29

analogous

#29AC9C #297BAC #293AAC

triadic

#297BAC #AC297B #7BAC29

tetradic

#297BAC #9C29AC #AC5A29 #3AAC29

square

#297BAC #9C29AC #AC5A29 #3AAC29

split-complementary

#297BAC #AC293A #AC9C29

monochromatic

#113449 #1D587B #297BAC #419BD2 #72B5DD

Accessibility & contrast

On white

4.64

#297BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#297BAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #297BAC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297BAC	#FFFFFF	#000000	##FFFFFF
##297BAC	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647BAE

Deuteranopia (green-blind)

#526FAB

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #297bac;
/* rgb */ color: rgb(41, 123, 172);
/* oklch */ color: oklch(55.7% 0.108 239.6);

Tailwind

colors: {
  custom: {
    50: '#76a1c5',
    500: '#297bac',
    950: '#000000',
  },
}

SCSS

$custom: #297bac;
$custom-light: #76a1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#297bac",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 172
  },
  "hsl": {
    "h": 202.443,
    "s": 61.502,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55686,
    "c": 0.10823,
    "h": 239.6
  },
  "luminance": 0.17616
}

Semantic roles & 50–950 ramp

primary

#297BAC

secondary

#C58D6C

accent

#8043E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #297BAC

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

Preview Lab → · Contrast checker → · Palette generator →