#297C8D#297C8D

#297C8D is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.4% C 0.082 H 214.1°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#297C8D
RGB	rgb(41, 124, 141)
HSL	hsl(190, 55%, 36%)
HSV	hsv(190, 71%, 55%)
CMYK	cmyk(70.9%, 12.1%, 0%, 44.7%)
CIE-LAB	lab(48.02, -18.80, -16.44)
CIE-LCH	lch(48.02, 24.97, 221.17°)
OKLab	oklab(54.45% -0.0676 -0.0458)
OKLCH	oklch(54.45% 0.082 214.1)
XYZ	xyz(12.9278, 16.8083, 27.7571)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297C8D #8D3A29

analogous

#298D6C #297C8D #294A8D

triadic

#297C8D #8D297C #7C8D29

tetradic

#297C8D #6C298D #8D3A29 #4A8D29

square

#297C8D #6C298D #8D3A29 #4A8D29

split-complementary

#297C8D #8D294A #8D6C29

monochromatic

#0D292E #1B525E #297C8D #37A6BC #60BDD1

Accessibility & contrast

On white

4.81

#297C8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#297C8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297C8D

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297C8D	#FFFFFF	#000000	##FFFFFF
##297C8D	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788E

Deuteranopia (green-blind)

#626D8D

Tritanopia (blue-blind)

#008381

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #297c8d;
/* rgb */ color: rgb(41, 124, 141);
/* oklch */ color: oklch(54.4% 0.082 214.1);

Tailwind

colors: {
  custom: {
    50: '#71a2ae',
    500: '#297c8d',
    950: '#000000',
  },
}

SCSS

$custom: #297c8d;
$custom-light: #71a2ae;
$custom-dark: #000000;

JSON

{
  "hex": "#297c8d",
  "rgb": {
    "r": 41,
    "g": 124,
    "b": 141
  },
  "hsl": {
    "h": 190.2,
    "s": 54.945,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54446,
    "c": 0.08161,
    "h": 214.1
  },
  "luminance": 0.1681
}

Semantic roles & 50–950 ramp

primary

#297C8D

secondary

#B66B5B

accent

#634ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090F10

muted

#7B7E7F

Preview Lab

Preview with #297C8D

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

Preview Lab → · Contrast checker → · Palette generator →