#4C82B3#4C82B3

#4C82B3 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 59.0% C 0.095 H 247.5°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4C82B3
RGB	rgb(76, 130, 179)
HSL	hsl(209, 40%, 50%)
HSV	hsv(209, 58%, 70%)
CMYK	cmyk(57.5%, 27.4%, 0%, 29.8%)
CIE-LAB	lab(52.68, -3.19, -31.26)
CIE-LCH	lch(52.68, 31.42, 264.18°)
OKLab	oklab(59.03% -0.0364 -0.0878)
OKLCH	oklch(59.03% 0.095 247.5)
XYZ	xyz(19.0969, 20.7548, 45.6388)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C82B3 #B37D4C

analogous

#4CB3B1 #4C82B3 #4C4EB3

triadic

#4C82B3 #B34C82 #82B34C

tetradic

#4C82B3 #B14CB3 #B37D4C #4EB34C

square

#4C82B3 #B14CB3 #B37D4C #4EB34C

split-complementary

#4C82B3 #B34C4E #B3B14C

monochromatic

#28445D #3A6388 #4C82B3 #77A0C5 #A2BED7

Accessibility & contrast

On white

4.08

#4C82B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#4C82B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C82B3

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C82B3	#FFFFFF	#000000	##000000
##4C82B3	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D83B5

Deuteranopia (green-blind)

#6079B2

Tritanopia (blue-blind)

#008E93

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4c82b3;
/* rgb */ color: rgb(76, 130, 179);
/* oklch */ color: oklch(59.0% 0.095 247.5);

Tailwind

colors: {
  custom: {
    50: '#86a6ca',
    500: '#4c82b3',
    950: '#000000',
  },
}

SCSS

$custom: #4c82b3;
$custom-light: #86a6ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4c82b3",
  "rgb": {
    "r": 76,
    "g": 130,
    "b": 179
  },
  "hsl": {
    "h": 208.544,
    "s": 40.392,
    "l": 50
  },
  "oklch": {
    "l": 0.59026,
    "c": 0.09503,
    "h": 247.5
  },
  "luminance": 0.20756
}

Semantic roles & 50–950 ramp

primary

#4C82B3

secondary

#C4AC96

accent

#9158D0

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C0F13

muted

#7D7F82

Preview Lab

Preview with #4C82B3

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

Preview Lab → · Contrast checker → · Palette generator →