#297D99#297D99

#297D99 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.2% C 0.089 H 224.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#297D99
RGB	rgb(41, 125, 153)
HSL	hsl(195, 58%, 38%)
HSV	hsv(195, 73%, 60%)
CMYK	cmyk(73.2%, 18.3%, 0%, 40%)
CIE-LAB	lab(48.81, -15.31, -22.28)
CIE-LCH	lch(48.81, 27.03, 235.51°)
OKLab	oklab(55.24% -0.0637 -0.0624)
OKLCH	oklch(55.24% 0.089 224.4)
XYZ	xyz(13.9955, 17.4369, 32.7589)
Luminance	0.1744 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297D99 #994529

analogous

#29997D #297D99 #294599

triadic

#297D99 #99297D #7D9929

tetradic

#297D99 #7D2999 #994529 #459929

square

#297D99 #7D2999 #994529 #459929

split-complementary

#297D99 #992945 #997D29

monochromatic

#0F2E38 #1C5669 #297D99 #36A4C9 #66BAD6

Accessibility & contrast

On white

4.68

#297D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#297D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297D99

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297D99	#FFFFFF	#000000	##FFFFFF
##297D99	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7A9A

Deuteranopia (green-blind)

#5E6F99

Tritanopia (blue-blind)

#008586

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #297d99;
/* rgb */ color: rgb(41, 125, 153);
/* oklch */ color: oklch(55.2% 0.089 224.4);

Tailwind

colors: {
  custom: {
    50: '#73a2b7',
    500: '#297d99',
    950: '#000000',
  },
}

SCSS

$custom: #297d99;
$custom-light: #73a2b7;
$custom-dark: #000000;

JSON

{
  "hex": "#297d99",
  "rgb": {
    "r": 41,
    "g": 125,
    "b": 153
  },
  "hsl": {
    "h": 195,
    "s": 57.732,
    "l": 38.039
  },
  "oklch": {
    "l": 0.55235,
    "c": 0.08914,
    "h": 224.4
  },
  "luminance": 0.17439
}

Semantic roles & 50–950 ramp

primary

#297D99

secondary

#BC7862

accent

#6D47E1

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #297D99

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

Preview Lab → · Contrast checker → · Palette generator →