#297DA0#297DA0

#297DA0 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.6% C 0.095 H 230.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#297DA0
RGB	rgb(41, 125, 160)
HSL	hsl(198, 59%, 39%)
HSV	hsv(198, 74%, 63%)
CMYK	cmyk(74.4%, 21.9%, 0%, 37.3%)
CIE-LAB	lab(49.10, -12.88, -25.92)
CIE-LCH	lch(49.10, 28.94, 243.58°)
OKLab	oklab(55.57% -0.061 -0.0728)
OKLCH	oklch(55.57% 0.095 230)
XYZ	xyz(14.5907, 17.6750, 35.8935)
Luminance	0.1768 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297DA0 #A04C29

analogous

#29A088 #297DA0 #2942A0

triadic

#297DA0 #A0297D #7DA029

tetradic

#297DA0 #8829A0 #A04C29 #42A029

square

#297DA0 #8829A0 #A04C29 #42A029

split-complementary

#297DA0 #A02942 #A08829

monochromatic

#10313F #1D576F #297DA0 #3AA1CC #6AB8D9

Accessibility & contrast

On white

4.63

#297DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#297DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #297DA0

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297DA0	#FFFFFF	#000000	##FFFFFF
##297DA0	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7BA2

Deuteranopia (green-blind)

#5B70A0

Tritanopia (blue-blind)

#008789

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #297da0;
/* rgb */ color: rgb(41, 125, 160);
/* oklch */ color: oklch(55.6% 0.095 230.0);

Tailwind

colors: {
  custom: {
    50: '#74a2bc',
    500: '#297da0',
    950: '#000000',
  },
}

SCSS

$custom: #297da0;
$custom-light: #74a2bc;
$custom-dark: #000000;

JSON

{
  "hex": "#297da0",
  "rgb": {
    "r": 41,
    "g": 125,
    "b": 160
  },
  "hsl": {
    "h": 197.647,
    "s": 59.204,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55567,
    "c": 0.09497,
    "h": 230
  },
  "luminance": 0.17677
}

Semantic roles & 50–950 ramp

primary

#297DA0

secondary

#BF8065

accent

#7445E2

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #297DA0

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

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