#297CA6#297CA6

#297CA6 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.6% C 0.101 H 235.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#297CA6
RGB	rgb(41, 124, 166)
HSL	hsl(200, 60%, 41%)
HSV	hsv(200, 75%, 65%)
CMYK	cmyk(75.3%, 25.3%, 0%, 34.9%)
CIE-LAB	lab(49.05, -10.19, -29.49)
CIE-LCH	lch(49.05, 31.20, 250.93°)
OKLab	oklab(55.62% -0.0578 -0.0831)
OKLCH	oklch(55.62% 0.101 235.2)
XYZ	xyz(15.0023, 17.6381, 38.6828)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#297CA6 #A65329

analogous

#29A691 #297CA6 #293DA6

triadic

#297CA6 #A6297C #7CA629

tetradic

#297CA6 #9129A6 #A65329 #3DA629

square

#297CA6 #9129A6 #A65329 #3DA629

split-complementary

#297CA6 #A6293D #A69129

monochromatic

#113344 #1D5775 #297CA6 #3D9ECF #6EB7DB

Accessibility & contrast

On white

4.64

#297CA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#297CA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #297CA6

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##297CA6	#FFFFFF	#000000	##FFFFFF
##297CA6	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687BA8

Deuteranopia (green-blind)

#576FA5

Tritanopia (blue-blind)

#00878A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #297ca6;
/* rgb */ color: rgb(41, 124, 166);
/* oklch */ color: oklch(55.6% 0.101 235.2);

Tailwind

colors: {
  custom: {
    50: '#75a1c0',
    500: '#297ca6',
    950: '#000000',
  },
}

SCSS

$custom: #297ca6;
$custom-light: #75a1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#297ca6",
  "rgb": {
    "r": 41,
    "g": 124,
    "b": 166
  },
  "hsl": {
    "h": 200.16,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.55618,
    "c": 0.10122,
    "h": 235.2
  },
  "luminance": 0.1764
}

Semantic roles & 50–950 ramp

primary

#297CA6

secondary

#C28769

accent

#7A44E4

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090F12

muted

#7B7E81

Preview Lab

Preview with #297CA6

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

Preview Lab → · Contrast checker → · Palette generator →