#4079C8#4079C8

#4079C8 is a mid, vivid cyan. Relative luminance 0.189; OKLCH L 57.6% C 0.136 H 257.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4079C8
RGB	rgb(64, 121, 200)
HSL	hsl(215, 55%, 52%)
HSV	hsv(215, 68%, 78%)
CMYK	cmyk(68%, 39.5%, 0%, 21.6%)
CIE-LAB	lab(50.61, 7.15, -46.60)
CIE-LCH	lch(50.61, 47.14, 278.72°)
OKLab	oklab(57.61% -0.0305 -0.1327)
OKLCH	oklch(57.61% 0.136 257)
XYZ	xyz(19.3733, 18.9329, 57.2658)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4079C8 #C88F40

analogous

#40BDC8 #4079C8 #4B40C8

triadic

#4079C8 #C84079 #79C840

tetradic

#4079C8 #C840BD #C88F40 #40C84B

square

#4079C8 #C840BD #C88F40 #40C84B

split-complementary

#4079C8 #C84B40 #BDC840

monochromatic

#20406E #2D5C9D #4079C8 #709AD6 #9FBCE3

Accessibility & contrast

On white

4.39

#4079C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#4079C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4079C8

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4079C8	#FFFFFF	#000000	##000000
##4079C8	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#557FCB

Deuteranopia (green-blind)

#4073C6

Tritanopia (blue-blind)

#008B97

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4079c8;
/* rgb */ color: rgb(64, 121, 200);
/* oklch */ color: oklch(57.6% 0.136 257.0);

Tailwind

colors: {
  custom: {
    50: '#839fd9',
    500: '#4079c8',
    950: '#000000',
  },
}

SCSS

$custom: #4079c8;
$custom-light: #839fd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4079c8",
  "rgb": {
    "r": 64,
    "g": 121,
    "b": 200
  },
  "hsl": {
    "h": 214.853,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57606,
    "c": 0.13621,
    "h": 257
  },
  "luminance": 0.18935
}

Semantic roles & 50–950 ramp

primary

#4079C8

secondary

#D0B794

accent

#A049DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4079C8

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

Preview Lab → · Contrast checker → · Palette generator →