#297AA1#297AA1

#297AA1 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.9% C 0.097 H 233.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#297AA1
RGB	rgb(41, 122, 161)
HSL	hsl(200, 59%, 40%)
HSV	hsv(200, 75%, 63%)
CMYK	cmyk(74.5%, 24.2%, 0%, 36.9%)
CIE-LAB	lab(48.21, -10.82, -27.88)
CIE-LCH	lch(48.21, 29.91, 248.79°)
OKLab	oklab(54.87% -0.0576 -0.0785)
OKLCH	oklch(54.87% 0.097 233.7)
XYZ	xyz(14.3044, 16.9620, 36.2314)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297AA1 #A15029

analogous

#29A18C #297AA1 #293EA1

triadic

#297AA1 #A1297A #7AA129

tetradic

#297AA1 #8C29A1 #A15029 #3EA129

square

#297AA1 #8C29A1 #A15029 #3EA129

split-complementary

#297AA1 #A1293E #A18C29

monochromatic

#10303F #1D5570 #297AA1 #3A9DCD #6BB5D9

Accessibility & contrast

On white

4.78

#297AA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#297AA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #297AA1

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297AA1	#FFFFFF	#000000	##FFFFFF
##297AA1	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6779A3

Deuteranopia (green-blind)

#576DA0

Tritanopia (blue-blind)

#008487

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #297aa1;
/* rgb */ color: rgb(41, 122, 161);
/* oklch */ color: oklch(54.9% 0.097 233.7);

Tailwind

colors: {
  custom: {
    50: '#74a0bd',
    500: '#297aa1',
    950: '#000000',
  },
}

SCSS

$custom: #297aa1;
$custom-light: #74a0bd;
$custom-dark: #000000;

JSON

{
  "hex": "#297aa1",
  "rgb": {
    "r": 41,
    "g": 122,
    "b": 161
  },
  "hsl": {
    "h": 199.5,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54874,
    "c": 0.09733,
    "h": 233.7
  },
  "luminance": 0.16964
}

Semantic roles & 50–950 ramp

primary

#297AA1

secondary

#C08366

accent

#7845E3

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #297AA1

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

Preview Lab → · Contrast checker → · Palette generator →