#3A77C7#3A77C7

#3A77C7 is a mid, vivid cyan. Relative luminance 0.182; OKLCH L 56.9% C 0.139 H 256.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#3A77C7
RGB	rgb(58, 119, 199)
HSL	hsl(214, 56%, 50%)
HSV	hsv(214, 71%, 78%)
CMYK	cmyk(70.9%, 40.2%, 0%, 22%)
CIE-LAB	lab(49.76, 7.10, -47.40)
CIE-LCH	lch(49.76, 47.93, 278.52°)
OKLab	oklab(56.86% -0.0332 -0.1352)
OKLCH	oklch(56.86% 0.139 256.2)
XYZ	xyz(18.6468, 18.2147, 56.5548)
Luminance	0.1822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A77C7 #C78A3A

analogous

#3ABDC7 #3A77C7 #443AC7

triadic

#3A77C7 #C73A77 #77C73A

tetradic

#3A77C7 #C73ABD #C78A3A #3AC744

square

#3A77C7 #C73ABD #C78A3A #3AC744

split-complementary

#3A77C7 #C7443A #BDC73A

monochromatic

#1E3E69 #2B5B98 #3A77C7 #6A98D5 #99B9E2

Accessibility & contrast

On white

4.52

#3A77C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#3A77C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A77C7

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A77C7	#FFFFFF	#000000	##000000
##3A77C7	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)

#527DCA

Deuteranopia (green-blind)

#3B70C5

Tritanopia (blue-blind)

#008A95

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #3a77c7;
/* rgb */ color: rgb(58, 119, 199);
/* oklch */ color: oklch(56.9% 0.139 256.2);

Tailwind

colors: {
  custom: {
    50: '#819dd8',
    500: '#3a77c7',
    950: '#000000',
  },
}

SCSS

$custom: #3a77c7;
$custom-light: #819dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a77c7",
  "rgb": {
    "r": 58,
    "g": 119,
    "b": 199
  },
  "hsl": {
    "h": 214.043,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56862,
    "c": 0.13923,
    "h": 256.2
  },
  "luminance": 0.18217
}

Semantic roles & 50–950 ramp

primary

#3A77C7

secondary

#CEB38F

accent

#9E49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3A77C7

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

Preview Lab → · Contrast checker → · Palette generator →