#4083AD#4083AD

#4083AD is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.094 H 238.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4083AD
RGB	rgb(64, 131, 173)
HSL	hsl(203, 46%, 46%)
HSV	hsv(203, 63%, 68%)
CMYK	cmyk(63%, 24.3%, 0%, 32.2%)
CIE-LAB	lab(52.22, -8.13, -28.57)
CIE-LCH	lch(52.22, 29.70, 254.11°)
OKLab	oklab(58.44% -0.0487 -0.0802)
OKLCH	oklch(58.44% 0.094 238.7)
XYZ	xyz(17.7706, 20.3380, 42.5162)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4083AD #AD6A40

analogous

#40ADA1 #4083AD #404DAD

triadic

#4083AD #AD4083 #83AD40

tetradic

#4083AD #A140AD #AD6A40 #4DAD40

square

#4083AD #A140AD #AD6A40 #4DAD40

split-complementary

#4083AD #AD404D #ADA140

monochromatic

#1F3F54 #2F6180 #4083AD #64A0C6 #91BCD6

Accessibility & contrast

On white

4.14

#4083AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#4083AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4083AD

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4083AD	#FFFFFF	#000000	##000000
##4083AD	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7083AF

Deuteranopia (green-blind)

#6178AC

Tritanopia (blue-blind)

#008E91

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4083ad;
/* rgb */ color: rgb(64, 131, 173);
/* oklch */ color: oklch(58.4% 0.094 238.7);

Tailwind

colors: {
  custom: {
    50: '#7fa7c5',
    500: '#4083ad',
    950: '#000000',
  },
}

SCSS

$custom: #4083ad;
$custom-light: #7fa7c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4083ad",
  "rgb": {
    "r": 64,
    "g": 131,
    "b": 173
  },
  "hsl": {
    "h": 203.119,
    "s": 45.992,
    "l": 46.471
  },
  "oklch": {
    "l": 0.58436,
    "c": 0.09378,
    "h": 238.7
  },
  "luminance": 0.2034
}

Semantic roles & 50–950 ramp

primary

#4083AD

secondary

#C29E87

accent

#8552D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4083AD

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

Preview Lab → · Contrast checker → · Palette generator →