#3A7BC4#3A7BC4

#3A7BC4 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.6% C 0.131 H 253.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3A7BC4
RGB	rgb(58, 123, 196)
HSL	hsl(212, 54%, 50%)
HSV	hsv(212, 70%, 77%)
CMYK	cmyk(70.4%, 37.2%, 0%, 23.1%)
CIE-LAB	lab(50.74, 3.57, -44.11)
CIE-LCH	lch(50.74, 44.25, 274.63°)
OKLab	oklab(57.58% -0.0377 -0.1255)
OKLCH	oklch(57.58% 0.131 253.3)
XYZ	xyz(18.7880, 19.0490, 54.9005)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7BC4 #C4833A

analogous

#3AC0C4 #3A7BC4 #3E3AC4

triadic

#3A7BC4 #C43A7B #7BC43A

tetradic

#3A7BC4 #C43AC0 #C4833A #3AC43E

square

#3A7BC4 #C43AC0 #C4833A #3AC43E

split-complementary

#3A7BC4 #C43E3A #C0C43A

monochromatic

#1E4066 #2C5D95 #3A7BC4 #699BD3 #98BAE0

Accessibility & contrast

On white

4.37

#3A7BC4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#3A7BC4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7BC4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7BC4	#FFFFFF	#000000	##000000
##3A7BC4	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A80C7

Deuteranopia (green-blind)

#4573C3

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7bc4;
/* rgb */ color: rgb(58, 123, 196);
/* oklch */ color: oklch(57.6% 0.131 253.3);

Tailwind

colors: {
  custom: {
    50: '#80a0d6',
    500: '#3a7bc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a7bc4;
$custom-light: #80a0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7bc4",
  "rgb": {
    "r": 58,
    "g": 123,
    "b": 196
  },
  "hsl": {
    "h": 211.739,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57579,
    "c": 0.13105,
    "h": 253.3
  },
  "luminance": 0.19051
}

Semantic roles & 50–950 ramp

primary

#3A7BC4

secondary

#CCAF8E

accent

#984ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A7BC4

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

Preview Lab → · Contrast checker → · Palette generator →