#4083CE#4083CE

#4083CE is a mid, vivid cyan. Relative luminance 0.218; OKLCH L 60.2% C 0.134 H 253.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4083CE
RGB	rgb(64, 131, 206)
HSL	hsl(212, 59%, 53%)
HSV	hsv(212, 69%, 81%)
CMYK	cmyk(68.9%, 36.4%, 0%, 19.2%)
CIE-LAB	lab(53.79, 3.21, -44.96)
CIE-LCH	lch(53.79, 45.07, 274.08°)
OKLab	oklab(60.19% -0.0388 -0.1278)
OKLCH	oklch(60.19% 0.134 253.1)
XYZ	xyz(21.3671, 21.7766, 61.4578)
Luminance	0.2178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4083CE #CE8B40

analogous

#40CACE #4083CE #4440CE

triadic

#4083CE #CE4083 #83CE40

tetradic

#4083CE #CE40CA #CE8B40 #40CE44

square

#4083CE #CE40CA #CE8B40 #40CE44

split-complementary

#4083CE #CE4440 #CACE40

monochromatic

#1E4775 #2B65A6 #4083CE #71A3DA #A1C2E7

Accessibility & contrast

On white

3.92

#4083CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4083CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4083CE

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4083CE	#FFFFFF	#000000	##000000
##4083CE	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6188D1

Deuteranopia (green-blind)

#4D7ACC

Tritanopia (blue-blind)

#00959F

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4083ce;
/* rgb */ color: rgb(64, 131, 206);
/* oklch */ color: oklch(60.2% 0.134 253.1);

Tailwind

colors: {
  custom: {
    50: '#84a6dd',
    500: '#4083ce',
    950: '#000000',
  },
}

SCSS

$custom: #4083ce;
$custom-light: #84a6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4083ce",
  "rgb": {
    "r": 64,
    "g": 131,
    "b": 206
  },
  "hsl": {
    "h": 211.69,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.60189,
    "c": 0.13357,
    "h": 253.1
  },
  "luminance": 0.21779
}

Semantic roles & 50–950 ramp

primary

#4083CE

secondary

#D4B796

accent

#9845E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4083CE

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

Preview Lab → · Contrast checker → · Palette generator →