#297FA6#297FA6

#297FA6 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.4% C 0.100 H 232.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#297FA6
RGB	rgb(41, 127, 166)
HSL	hsl(199, 60%, 41%)
HSV	hsv(199, 75%, 65%)
CMYK	cmyk(75.3%, 23.5%, 0%, 34.9%)
CIE-LAB	lab(49.98, -11.91, -28.05)
CIE-LCH	lch(49.98, 30.47, 247.00°)
OKLab	oklab(56.36% -0.0608 -0.0789)
OKLCH	oklch(56.36% 0.1 232.4)
XYZ	xyz(15.3840, 18.4015, 38.8101)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297FA6 #A65029

analogous

#29A68E #297FA6 #2940A6

triadic

#297FA6 #A6297F #7FA629

tetradic

#297FA6 #8E29A6 #A65029 #40A629

square

#297FA6 #8E29A6 #A65029 #40A629

split-complementary

#297FA6 #A62940 #A68E29

monochromatic

#113444 #1D5975 #297FA6 #3DA2CF #6EB9DB

Accessibility & contrast

On white

4.49

#297FA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#297FA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297FA6

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297FA6	#FFFFFF	#000000	##000000
##297FA6	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EA8

Deuteranopia (green-blind)

#5B72A5

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #297fa6;
/* rgb */ color: rgb(41, 127, 166);
/* oklch */ color: oklch(56.4% 0.100 232.4);

Tailwind

colors: {
  custom: {
    50: '#75a4c0',
    500: '#297fa6',
    950: '#000000',
  },
}

SCSS

$custom: #297fa6;
$custom-light: #75a4c0;
$custom-dark: #000000;

JSON

{
  "hex": "#297fa6",
  "rgb": {
    "r": 41,
    "g": 127,
    "b": 166
  },
  "hsl": {
    "h": 198.72,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.56355,
    "c": 0.09962,
    "h": 232.4
  },
  "luminance": 0.18403
}

Semantic roles & 50–950 ramp

primary

#297FA6

secondary

#C28569

accent

#7644E4

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #297FA6

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

Preview Lab → · Contrast checker → · Palette generator →