#4077C3#4077C3

#4077C3 is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.9% C 0.132 H 257.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4077C3
RGB	rgb(64, 119, 195)
HSL	hsl(215, 52%, 51%)
HSV	hsv(215, 67%, 76%)
CMYK	cmyk(67.2%, 39%, 0%, 23.5%)
CIE-LAB	lab(49.76, 6.60, -45.08)
CIE-LCH	lch(49.76, 45.56, 278.33°)
OKLab	oklab(56.86% -0.0297 -0.1283)
OKLCH	oklch(56.86% 0.132 257)
XYZ	xyz(18.5579, 18.2219, 54.1583)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4077C3 #C38C40

analogous

#40B8C3 #4077C3 #4A40C3

triadic

#4077C3 #C34077 #77C340

tetradic

#4077C3 #C340B8 #C38C40 #40C34A

square

#4077C3 #C340B8 #C38C40 #40C34A

split-complementary

#4077C3 #C34A40 #B8C340

monochromatic

#213F68 #2F5B97 #4077C3 #6F98D2 #9DB9E0

Accessibility & contrast

On white

4.52

#4077C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4077C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4077C3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4077C3	#FFFFFF	#000000	##000000
##4077C3	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#557DC6

Deuteranopia (green-blind)

#4171C1

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4077c3;
/* rgb */ color: rgb(64, 119, 195);
/* oklch */ color: oklch(56.9% 0.132 257.0);

Tailwind

colors: {
  custom: {
    50: '#839dd5',
    500: '#4077c3',
    950: '#000000',
  },
}

SCSS

$custom: #4077c3;
$custom-light: #839dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4077c3",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 195
  },
  "hsl": {
    "h": 214.809,
    "s": 52.191,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5686,
    "c": 0.13171,
    "h": 257
  },
  "luminance": 0.18224
}

Semantic roles & 50–950 ramp

primary

#4077C3

secondary

#CCB492

accent

#9F4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4077C3

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

Preview Lab → · Contrast checker → · Palette generator →