#297EA6#297EA6

#297EA6 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 56.1% C 0.100 H 233.3°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#297EA6
RGB	rgb(41, 126, 166)
HSL	hsl(199, 60%, 41%)
HSV	hsv(199, 75%, 65%)
CMYK	cmyk(75.3%, 24.1%, 0%, 34.9%)
CIE-LAB	lab(49.67, -11.34, -28.53)
CIE-LCH	lch(49.67, 30.70, 248.33°)
OKLab	oklab(56.11% -0.0598 -0.0803)
OKLCH	oklch(56.11% 0.1 233.3)
XYZ	xyz(15.2555, 18.1445, 38.7672)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297EA6 #A65129

analogous

#29A68F #297EA6 #293FA6

triadic

#297EA6 #A6297E #7EA629

tetradic

#297EA6 #8F29A6 #A65129 #3FA629

square

#297EA6 #8F29A6 #A65129 #3FA629

split-complementary

#297EA6 #A6293F #A68F29

monochromatic

#113344 #1D5975 #297EA6 #3DA0CF #6EB8DB

Accessibility & contrast

On white

4.54

#297EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#297EA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #297EA6

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297EA6	#FFFFFF	#000000	##000000
##297EA6	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7DA8

Deuteranopia (green-blind)

#5971A5

Tritanopia (blue-blind)

#00898C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #297ea6;
/* rgb */ color: rgb(41, 126, 166);
/* oklch */ color: oklch(56.1% 0.100 233.3);

Tailwind

colors: {
  custom: {
    50: '#75a3c0',
    500: '#297ea6',
    950: '#000000',
  },
}

SCSS

$custom: #297ea6;
$custom-light: #75a3c0;
$custom-dark: #000000;

JSON

{
  "hex": "#297ea6",
  "rgb": {
    "r": 41,
    "g": 126,
    "b": 166
  },
  "hsl": {
    "h": 199.2,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.56109,
    "c": 0.10012,
    "h": 233.3
  },
  "luminance": 0.18146
}

Semantic roles & 50–950 ramp

primary

#297EA6

secondary

#C28569

accent

#7744E4

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #297EA6

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

Preview Lab → · Contrast checker → · Palette generator →