#4098AF#4098AF

#4098AF is a light, moderate cyan. Relative luminance 0.266; OKLCH L 63.6% C 0.090 H 217.9°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4098AF
RGB	rgb(64, 152, 175)
HSL	hsl(192, 46%, 47%)
HSV	hsv(192, 63%, 69%)
CMYK	cmyk(63.4%, 13.1%, 0%, 31.4%)
CIE-LAB	lab(58.64, -19.08, -19.82)
CIE-LCH	lch(58.64, 27.51, 226.10°)
OKLab	oklab(63.58% -0.0708 -0.0551)
OKLCH	oklch(63.58% 0.09 217.9)
XYZ	xyz(21.0773, 26.6394, 44.5803)
Luminance	0.2664 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4098AF #AF5740

analogous

#40AF8F #4098AF #4061AF

triadic

#4098AF #AF4098 #98AF40

tetradic

#4098AF #8F40AF #AF5740 #61AF40

square

#4098AF #8F40AF #AF5740 #61AF40

split-complementary

#4098AF #AF4061 #AF8F40

monochromatic

#1F4A55 #307182 #4098AF #65B3C7 #92C9D7

Accessibility & contrast

On white

3.32

#4098AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#4098AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4098AF

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4098AF	#FFFFFF	#000000	##000000
##4098AF	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	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: #4098af;
/* rgb */ color: rgb(64, 152, 175);
/* oklch */ color: oklch(63.6% 0.090 217.9);

Tailwind

colors: {
  custom: {
    50: '#81b6c7',
    500: '#4098af',
    950: '#000000',
  },
}

SCSS

$custom: #4098af;
$custom-light: #81b6c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4098af",
  "rgb": {
    "r": 64,
    "g": 152,
    "b": 175
  },
  "hsl": {
    "h": 192.432,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.63584,
    "c": 0.08972,
    "h": 217.9
  },
  "luminance": 0.26642
}

Semantic roles & 50–950 ramp

primary

#4098AF

secondary

#C39488

accent

#6D52D6

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #4098AF

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

Preview Lab → · Contrast checker → · Palette generator →