#4297AA#4297AA

#4297AA is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.2% C 0.086 H 214.7°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4297AA
RGB	rgb(66, 151, 170)
HSL	hsl(191, 44%, 46%)
HSV	hsv(191, 61%, 67%)
CMYK	cmyk(61.2%, 11.2%, 0%, 33.3%)
CIE-LAB	lab(58.22, -19.73, -17.62)
CIE-LCH	lch(58.22, 26.45, 221.76°)
OKLab	oklab(63.21% -0.0705 -0.0489)
OKLCH	oklch(63.21% 0.086 214.7)
XYZ	xyz(20.5661, 26.1917, 41.9941)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4297AA #AA5542

analogous

#42AA89 #4297AA #4263AA

triadic

#4297AA #AA4297 #97AA42

tetradic

#4297AA #8942AA #AA5542 #63AA42

square

#4297AA #8942AA #AA5542 #63AA42

split-complementary

#4297AA #AA4263 #AA8942

monochromatic

#204952 #31707E #4297AA #66B2C3 #92C8D5

Accessibility & contrast

On white

3.37

#4297AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#4297AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4297AA

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4297AA	#FFFFFF	#000000	##000000
##4297AA	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8992AB

Deuteranopia (green-blind)

#7A87AA

Tritanopia (blue-blind)

#009E9D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4297aa;
/* rgb */ color: rgb(66, 151, 170);
/* oklch */ color: oklch(63.2% 0.086 214.7);

Tailwind

colors: {
  custom: {
    50: '#81b5c3',
    500: '#4297aa',
    950: '#000000',
  },
}

SCSS

$custom: #4297aa;
$custom-light: #81b5c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4297aa",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 170
  },
  "hsl": {
    "h": 190.962,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.63205,
    "c": 0.0858,
    "h": 214.7
  },
  "luminance": 0.26194
}

Semantic roles & 50–950 ramp

primary

#4297AA

secondary

#C09288

accent

#6B54D4

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #4297AA

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

Preview Lab → · Contrast checker → · Palette generator →