#4082BC#4082BC

#4082BC is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 59.0% C 0.112 H 247.5°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4082BC
RGB	rgb(64, 130, 188)
HSL	hsl(208, 49%, 49%)
HSV	hsv(208, 66%, 74%)
CMYK	cmyk(66%, 30.9%, 0%, 26.3%)
CIE-LAB	lab(52.60, -2.47, -36.58)
CIE-LCH	lch(52.60, 36.67, 266.13°)
OKLab	oklab(58.97% -0.0428 -0.1034)
OKLCH	oklch(58.97% 0.112 247.5)
XYZ	xyz(19.1707, 20.6841, 50.5493)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4082BC #BC7A40

analogous

#40BCB8 #4082BC #4044BC

triadic

#4082BC #BC4082 #82BC40

tetradic

#4082BC #B840BC #BC7A40 #44BC40

square

#4082BC #B840BC #BC7A40 #44BC40

split-complementary

#4082BC #BC4044 #BCB840

monochromatic

#214361 #30628E #4082BC #6CA0CD #9ABDDD

Accessibility & contrast

On white

4.09

#4082BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#4082BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4082BC

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4082BC	#FFFFFF	#000000	##000000
##4082BC	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BF

Deuteranopia (green-blind)

#5778BB

Tritanopia (blue-blind)

#009097

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4082bc;
/* rgb */ color: rgb(64, 130, 188);
/* oklch */ color: oklch(59.0% 0.112 247.5);

Tailwind

colors: {
  custom: {
    50: '#81a6d0',
    500: '#4082bc',
    950: '#000000',
  },
}

SCSS

$custom: #4082bc;
$custom-light: #81a6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4082bc",
  "rgb": {
    "r": 64,
    "g": 130,
    "b": 188
  },
  "hsl": {
    "h": 208.065,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58965,
    "c": 0.11187,
    "h": 247.5
  },
  "luminance": 0.20686
}

Semantic roles & 50–950 ramp

primary

#4082BC

secondary

#C9AA8F

accent

#8F4FD9

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0B0F14

muted

#7C7F82

Preview Lab

Preview with #4082BC

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

Preview Lab → · Contrast checker → · Palette generator →