#4297AF#4297AF

#4297AF is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.4% C 0.089 H 219.3°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4297AF
RGB	rgb(66, 151, 175)
HSL	hsl(193, 45%, 47%)
HSV	hsv(193, 62%, 69%)
CMYK	cmyk(62.3%, 13.7%, 0%, 31.4%)
CIE-LAB	lab(58.40, -18.19, -20.18)
CIE-LCH	lch(58.40, 27.17, 227.97°)
OKLab	oklab(63.41% -0.0685 -0.0561)
OKLCH	oklch(63.41% 0.089 219.3)
XYZ	xyz(21.0481, 26.3845, 44.5326)
Luminance	0.2639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4297AF #AF5A42

analogous

#42AF91 #4297AF #4261AF

triadic

#4297AF #AF4297 #97AF42

tetradic

#4297AF #9142AF #AF5A42 #61AF42

square

#4297AF #9142AF #AF5A42 #61AF42

split-complementary

#4297AF #AF4261 #AF9142

monochromatic

#204A56 #317183 #4297AF #68B1C6 #95C8D7

Accessibility & contrast

On white

3.35

#4297AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#4297AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4297AF

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4297AF	#FFFFFF	#000000	##000000
##4297AF	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8893B0

Deuteranopia (green-blind)

#7887AF

Tritanopia (blue-blind)

#009F9F

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4297af;
/* rgb */ color: rgb(66, 151, 175);
/* oklch */ color: oklch(63.4% 0.089 219.3);

Tailwind

colors: {
  custom: {
    50: '#82b5c7',
    500: '#4297af',
    950: '#000000',
  },
}

SCSS

$custom: #4297af;
$custom-light: #82b5c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4297af",
  "rgb": {
    "r": 66,
    "g": 151,
    "b": 175
  },
  "hsl": {
    "h": 193.211,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.63411,
    "c": 0.08854,
    "h": 219.3
  },
  "luminance": 0.26387
}

Semantic roles & 50–950 ramp

primary

#4297AF

secondary

#C2978A

accent

#7053D5

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #4297AF

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

Preview Lab → · Contrast checker → · Palette generator →