#4298AF#4298AF

#4298AF is a light, moderate cyan. Relative luminance 0.267; OKLCH L 63.7% C 0.089 H 218.2°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#4298AF
RGB	rgb(66, 152, 175)
HSL	hsl(193, 45%, 47%)
HSV	hsv(193, 62%, 69%)
CMYK	cmyk(62.3%, 13.1%, 0%, 31.4%)
CIE-LAB	lab(58.70, -18.72, -19.72)
CIE-LCH	lch(58.70, 27.19, 226.49°)
OKLab	oklab(63.65% -0.0696 -0.0548)
OKLCH	oklch(63.65% 0.089 218.2)
XYZ	xyz(21.2097, 26.7077, 44.5865)
Luminance	0.2671 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4298AF #AF5942

analogous

#42AF90 #4298AF #4261AF

triadic

#4298AF #AF4298 #98AF42

tetradic

#4298AF #9042AF #AF5942 #61AF42

square

#4298AF #9042AF #AF5942 #61AF42

split-complementary

#4298AF #AF4261 #AF9042

monochromatic

#204B56 #317183 #4298AF #68B2C6 #95C9D7

Accessibility & contrast

On white

3.31

#4298AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#4298AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4298AF

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4298AF	#FFFFFF	#000000	##000000
##4298AF	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8994B0

Deuteranopia (green-blind)

#7988AF

Tritanopia (blue-blind)

#00A09F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4298af;
/* rgb */ color: rgb(66, 152, 175);
/* oklch */ color: oklch(63.7% 0.089 218.2);

Tailwind

colors: {
  custom: {
    50: '#82b6c7',
    500: '#4298af',
    950: '#000000',
  },
}

SCSS

$custom: #4298af;
$custom-light: #82b6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4298af",
  "rgb": {
    "r": 66,
    "g": 152,
    "b": 175
  },
  "hsl": {
    "h": 192.661,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.63653,
    "c": 0.08858,
    "h": 218.2
  },
  "luminance": 0.2671
}

Semantic roles & 50–950 ramp

primary

#4298AF

secondary

#C2968A

accent

#6E53D5

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #4298AF

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

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