#4082B2#4082B2

#4082B2 is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.100 H 242.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4082B2
RGB	rgb(64, 130, 178)
HSL	hsl(205, 47%, 47%)
HSV	hsv(205, 64%, 70%)
CMYK	cmyk(64%, 27%, 0%, 30.2%)
CIE-LAB	lab(52.14, -5.88, -31.57)
CIE-LCH	lch(52.14, 32.11, 259.45°)
OKLab	oklab(58.45% -0.0459 -0.0888)
OKLCH	oklch(58.45% 0.1 242.7)
XYZ	xyz(18.1298, 20.2678, 45.0675)
Luminance	0.2027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4082B2 #B27040

analogous

#40B2A9 #4082B2 #4049B2

triadic

#4082B2 #B24082 #82B240

tetradic

#4082B2 #A940B2 #B27040 #49B240

square

#4082B2 #A940B2 #B27040 #49B240

split-complementary

#4082B2 #B24049 #B2A940

monochromatic

#204058 #306185 #4082B2 #679FC8 #94BCD8

Accessibility & contrast

On white

4.16

#4082B2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#4082B2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4082B2

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4082B2	#FFFFFF	#000000	##000000
##4082B2	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D83B4

Deuteranopia (green-blind)

#5D77B1

Tritanopia (blue-blind)

#008E93

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4082b2;
/* rgb */ color: rgb(64, 130, 178);
/* oklch */ color: oklch(58.4% 0.100 242.7);

Tailwind

colors: {
  custom: {
    50: '#80a6c9',
    500: '#4082b2',
    950: '#000000',
  },
}

SCSS

$custom: #4082b2;
$custom-light: #80a6c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4082b2",
  "rgb": {
    "r": 64,
    "g": 130,
    "b": 178
  },
  "hsl": {
    "h": 205.263,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.58447,
    "c": 0.1,
    "h": 242.7
  },
  "luminance": 0.2027
}

Semantic roles & 50–950 ramp

primary

#4082B2

secondary

#C4A28A

accent

#8951D7

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4082B2

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

Preview Lab → · Contrast checker → · Palette generator →