#4098C8#4098C8

#4098C8 is a light, moderate cyan. Relative luminance 0.277; OKLCH L 64.7% C 0.110 H 236.0°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4098C8
RGB	rgb(64, 152, 200)
HSL	hsl(201, 55%, 52%)
HSV	hsv(201, 68%, 78%)
CMYK	cmyk(68%, 24%, 0%, 21.6%)
CIE-LAB	lab(59.63, -11.00, -32.41)
CIE-LCH	lch(59.63, 34.22, 251.25°)
OKLab	oklab(64.7% -0.0615 -0.0911)
OKLCH	oklch(64.7% 0.11 236)
XYZ	xyz(23.7638, 27.7140, 58.7293)
Luminance	0.2772 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4098C8 #C87040

analogous

#40C8B4 #4098C8 #4054C8

triadic

#4098C8 #C84098 #98C840

tetradic

#4098C8 #B440C8 #C87040 #54C840

square

#4098C8 #B440C8 #C87040 #54C840

split-complementary

#4098C8 #C84054 #C8B440

monochromatic

#20526E #2D769D #4098C8 #70B2D6 #9FCBE3

Accessibility & contrast

On white

3.21

#4098C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#4098C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4098C8

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4098C8	#FFFFFF	#000000	##000000
##4098C8	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8197CA

Deuteranopia (green-blind)

#6E8AC7

Tritanopia (blue-blind)

#00A4A8

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4098c8;
/* rgb */ color: rgb(64, 152, 200);
/* oklch */ color: oklch(64.7% 0.110 236.0);

Tailwind

colors: {
  custom: {
    50: '#84b6d9',
    500: '#4098c8',
    950: '#000000',
  },
}

SCSS

$custom: #4098c8;
$custom-light: #84b6d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4098c8",
  "rgb": {
    "r": 64,
    "g": 152,
    "b": 200
  },
  "hsl": {
    "h": 201.176,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.64703,
    "c": 0.10991,
    "h": 236
  },
  "luminance": 0.27717
}

Semantic roles & 50–950 ramp

primary

#4098C8

secondary

#D0A994

accent

#7E49DF

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0C1114

muted

#7D8083

Preview Lab

Preview with #4098C8

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

Preview Lab → · Contrast checker → · Palette generator →