#3B7BC3#3B7BC3

#3B7BC3 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.6% C 0.129 H 253.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#3B7BC3
RGB	rgb(59, 123, 195)
HSL	hsl(212, 54%, 50%)
HSV	hsv(212, 70%, 76%)
CMYK	cmyk(69.7%, 36.9%, 0%, 23.5%)
CIE-LAB	lab(50.73, 3.36, -43.56)
CIE-LCH	lch(50.73, 43.69, 274.42°)
OKLab	oklab(57.56% -0.0373 -0.1239)
OKLCH	oklch(57.56% 0.129 253.3)
XYZ	xyz(18.7333, 19.0339, 54.3058)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B7BC3 #C3833B

analogous

#3BBFC3 #3B7BC3 #3F3BC3

triadic

#3B7BC3 #C33B7B #7BC33B

tetradic

#3B7BC3 #C33BBF #C3833B #3BC33F

square

#3B7BC3 #C33BBF #C3833B #3BC33F

split-complementary

#3B7BC3 #C33F3B #BFC33B

monochromatic

#1F4065 #2D5D94 #3B7BC3 #699BD2 #98BAE0

Accessibility & contrast

On white

4.37

#3B7BC3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#3B7BC3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B7BC3

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B7BC3	#FFFFFF	#000000	##000000
##3B7BC3	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)

#5A80C6

Deuteranopia (green-blind)

#4773C2

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3b7bc3;
/* rgb */ color: rgb(59, 123, 195);
/* oklch */ color: oklch(57.6% 0.129 253.3);

Tailwind

colors: {
  custom: {
    50: '#80a0d5',
    500: '#3b7bc3',
    950: '#000000',
  },
}

SCSS

$custom: #3b7bc3;
$custom-light: #80a0d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b7bc3",
  "rgb": {
    "r": 59,
    "g": 123,
    "b": 195
  },
  "hsl": {
    "h": 211.765,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57558,
    "c": 0.12937,
    "h": 253.3
  },
  "luminance": 0.19036
}

Semantic roles & 50–950 ramp

primary

#3B7BC3

secondary

#CCAF8E

accent

#984BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3B7BC3

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

Preview Lab → · Contrast checker → · Palette generator →