#297EA0#297EA0

#297EA0 is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.8% C 0.095 H 229.0°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#297EA0
RGB	rgb(41, 126, 160)
HSL	hsl(197, 59%, 39%)
HSV	hsv(197, 74%, 63%)
CMYK	cmyk(74.4%, 21.2%, 0%, 37.3%)
CIE-LAB	lab(49.41, -13.44, -25.44)
CIE-LCH	lch(49.41, 28.77, 242.14°)
OKLab	oklab(55.82% -0.062 -0.0714)
OKLCH	oklch(55.82% 0.095 229)
XYZ	xyz(14.7179, 17.9295, 35.9359)
Luminance	0.1793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297EA0 #A04B29

analogous

#29A087 #297EA0 #2943A0

triadic

#297EA0 #A0297E #7EA029

tetradic

#297EA0 #8729A0 #A04B29 #43A029

square

#297EA0 #8729A0 #A04B29 #43A029

split-complementary

#297EA0 #A02943 #A08729

monochromatic

#10313F #1D586F #297EA0 #3AA3CC #6AB9D9

Accessibility & contrast

On white

4.58

#297EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#297EA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297EA0

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297EA0	#FFFFFF	#000000	##000000
##297EA0	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7CA2

Deuteranopia (green-blind)

#5C70A0

Tritanopia (blue-blind)

#008889

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #297ea0;
/* rgb */ color: rgb(41, 126, 160);
/* oklch */ color: oklch(55.8% 0.095 229.0);

Tailwind

colors: {
  custom: {
    50: '#74a3bc',
    500: '#297ea0',
    950: '#000000',
  },
}

SCSS

$custom: #297ea0;
$custom-light: #74a3bc;
$custom-dark: #000000;

JSON

{
  "hex": "#297ea0",
  "rgb": {
    "r": 41,
    "g": 126,
    "b": 160
  },
  "hsl": {
    "h": 197.143,
    "s": 59.204,
    "l": 39.412
  },
  "oklch": {
    "l": 0.55815,
    "c": 0.09458,
    "h": 229
  },
  "luminance": 0.17931
}

Semantic roles & 50–950 ramp

primary

#297EA0

secondary

#BF7F65

accent

#7245E2

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #297EA0

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

Preview Lab → · Contrast checker → · Palette generator →