#4297AC#4297AC

#4297AC is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.3% C 0.087 H 216.6°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4297AC
RGB	rgb(66, 151, 172)
HSL	hsl(192, 45%, 47%)
HSV	hsv(192, 62%, 67%)
CMYK	cmyk(61.6%, 12.2%, 0%, 32.5%)
CIE-LAB	lab(58.29, -19.12, -18.65)
CIE-LCH	lch(58.29, 26.70, 224.28°)
OKLab	oklab(63.29% -0.0697 -0.0518)
OKLCH	oklch(63.29% 0.087 216.6)
XYZ	xyz(20.7568, 26.2679, 42.9980)
Luminance	0.2627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4297AC #AC5742

analogous

#42AC8C #4297AC #4262AC

triadic

#4297AC #AC4297 #97AC42

tetradic

#4297AC #8C42AC #AC5742 #62AC42

square

#4297AC #8C42AC #AC5742 #62AC42

split-complementary

#4297AC #AC4262 #AC8C42

monochromatic

#204954 #317080 #4297AC #67B2C5 #93C8D6

Accessibility & contrast

On white

3.36

#4297AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#4297AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4297AC

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4297AC	#FFFFFF	#000000	##000000
##4297AC	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8993AD

Deuteranopia (green-blind)

#7987AC

Tritanopia (blue-blind)

#009F9E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4297ac;
/* rgb */ color: rgb(66, 151, 172);
/* oklch */ color: oklch(63.3% 0.087 216.6);

Tailwind

colors: {
  custom: {
    50: '#81b5c4',
    500: '#4297ac',
    950: '#000000',
  },
}

SCSS

$custom: #4297ac;
$custom-light: #81b5c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4297ac",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 172
  },
  "hsl": {
    "h": 191.887,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.63287,
    "c": 0.08682,
    "h": 216.6
  },
  "luminance": 0.2627
}

Semantic roles & 50–950 ramp

primary

#4297AC

secondary

#C19489

accent

#6D54D4

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #4297AC

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

Preview Lab → · Contrast checker → · Palette generator →