#297BAD#297BAD

#297BAD is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.7% C 0.109 H 240.1°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#297BAD
RGB	rgb(41, 123, 173)
HSL	hsl(203, 62%, 42%)
HSV	hsv(203, 76%, 68%)
CMYK	cmyk(76.3%, 28.9%, 0%, 32.2%)
CIE-LAB	lab(49.07, -7.09, -33.53)
CIE-LCH	lch(49.07, 34.27, 258.06°)
OKLab	oklab(55.74% -0.0544 -0.0948)
OKLCH	oklch(55.74% 0.109 240.1)
XYZ	xyz(15.5373, 17.6526, 42.1155)
Luminance	0.1765 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297BAD #AD5B29

analogous

#29AD9D #297BAD #2939AD

triadic

#297BAD #AD297B #7BAD29

tetradic

#297BAD #9D29AD #AD5B29 #39AD29

square

#297BAD #9D29AD #AD5B29 #39AD29

split-complementary

#297BAD #AD2939 #AD9D29

monochromatic

#12354A #1D587C #297BAD #419BD2 #73B5DE

Accessibility & contrast

On white

4.63

#297BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#297BAD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #297BAD

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297BAD	#FFFFFF	#000000	##FFFFFF
##297BAD	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647BAF

Deuteranopia (green-blind)

#526FAC

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #297bad;
/* rgb */ color: rgb(41, 123, 173);
/* oklch */ color: oklch(55.7% 0.109 240.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#297bad",
  "rgb": {
    "r": 41,
    "g": 123,
    "b": 173
  },
  "hsl": {
    "h": 202.727,
    "s": 61.682,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55739,
    "c": 0.10934,
    "h": 240.1
  },
  "luminance": 0.17654
}

Semantic roles & 50–950 ramp

primary

#297BAD

secondary

#C58E6D

accent

#8043E5

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #297BAD

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

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