#3A7BC3#3A7BC3

#3A7BC3 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.130 H 253.0°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3A7BC3
RGB	rgb(58, 123, 195)
HSL	hsl(212, 54%, 50%)
HSV	hsv(212, 70%, 76%)
CMYK	cmyk(70.3%, 36.9%, 0%, 23.5%)
CIE-LAB	lab(50.69, 3.21, -43.62)
CIE-LCH	lch(50.69, 43.74, 274.21°)
OKLab	oklab(57.52% -0.038 -0.1241)
OKLCH	oklch(57.52% 0.13 253)
XYZ	xyz(18.6746, 19.0036, 54.3031)
Luminance	0.1901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7BC3 #C3823A

analogous

#3AC0C3 #3A7BC3 #3E3AC3

triadic

#3A7BC3 #C33A7B #7BC33A

tetradic

#3A7BC3 #C33AC0 #C3823A #3AC33E

square

#3A7BC3 #C33AC0 #C3823A #3AC33E

split-complementary

#3A7BC3 #C33E3A #C0C33A

monochromatic

#1E3F65 #2C5D94 #3A7BC3 #689AD2 #97BAE0

Accessibility & contrast

On white

4.37

#3A7BC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#3A7BC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7BC3

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7BC3	#FFFFFF	#000000	##000000
##3A7BC3	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A80C6

Deuteranopia (green-blind)

#4673C2

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7bc3;
/* rgb */ color: rgb(58, 123, 195);
/* oklch */ color: oklch(57.5% 0.130 253.0);

Tailwind

colors: {
  custom: {
    50: '#80a0d5',
    500: '#3a7bc3',
    950: '#000000',
  },
}

SCSS

$custom: #3a7bc3;
$custom-light: #80a0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7bc3",
  "rgb": {
    "r": 58,
    "g": 123,
    "b": 195
  },
  "hsl": {
    "h": 211.533,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5752,
    "c": 0.12976,
    "h": 253
  },
  "luminance": 0.19006
}

Semantic roles & 50–950 ramp

primary

#3A7BC3

secondary

#CCAE8D

accent

#984ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A7BC3

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

Preview Lab → · Contrast checker → · Palette generator →