#4780AC#4780AC

#4780AC is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.0% C 0.091 H 243.6°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4780AC
RGB	rgb(71, 128, 172)
HSL	hsl(206, 42%, 48%)
HSV	hsv(206, 59%, 67%)
CMYK	cmyk(58.7%, 25.6%, 0%, 32.5%)
CIE-LAB	lab(51.56, -5.34, -28.99)
CIE-LCH	lch(51.56, 29.48, 259.55°)
OKLab	oklab(57.98% -0.0404 -0.0813)
OKLCH	oklch(57.98% 0.091 243.6)
XYZ	xyz(17.7614, 19.7549, 41.8988)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4780AC #AC7347

analogous

#47ACA6 #4780AC #474DAC

triadic

#4780AC #AC4780 #80AC47

tetradic

#4780AC #A647AC #AC7347 #4DAC47

square

#4780AC #A647AC #AC7347 #4DAC47

split-complementary

#4780AC #AC474D #ACA647

monochromatic

#234055 #356081 #4780AC #6D9EC3 #99BBD5

Accessibility & contrast

On white

4.24

#4780AC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4780AC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4780AC

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4780AC	#FFFFFF	#000000	##000000
##4780AC	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D81AE

Deuteranopia (green-blind)

#5F76AB

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4780ac;
/* rgb */ color: rgb(71, 128, 172);
/* oklch */ color: oklch(58.0% 0.091 243.6);

Tailwind

colors: {
  custom: {
    50: '#82a4c5',
    500: '#4780ac',
    950: '#000000',
  },
}

SCSS

$custom: #4780ac;
$custom-light: #82a4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4780ac",
  "rgb": {
    "r": 71,
    "g": 128,
    "b": 172
  },
  "hsl": {
    "h": 206.139,
    "s": 41.564,
    "l": 47.647
  },
  "oklch": {
    "l": 0.57979,
    "c": 0.09081,
    "h": 243.6
  },
  "luminance": 0.19756
}

Semantic roles & 50–950 ramp

primary

#4780AC

secondary

#C1A48E

accent

#8C56D1

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4780AC

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

Preview Lab → · Contrast checker → · Palette generator →