#3E7BC0#3E7BC0

#3E7BC0 is a mid, vivid cyan. Relative luminance 0.190; OKLCH L 57.5% C 0.124 H 253.2°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#3E7BC0
RGB	rgb(62, 123, 192)
HSL	hsl(212, 51%, 50%)
HSV	hsv(212, 68%, 75%)
CMYK	cmyk(67.7%, 35.9%, 0%, 24.7%)
CIE-LAB	lab(50.68, 2.77, -41.91)
CIE-LCH	lch(50.68, 42.00, 273.78°)
OKLab	oklab(57.5% -0.0359 -0.119)
OKLCH	oklch(57.5% 0.124 253.2)
XYZ	xyz(18.5805, 18.9939, 52.5459)
Luminance	0.1900 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E7BC0 #C0833E

analogous

#3EBCC0 #3E7BC0 #423EC0

triadic

#3E7BC0 #C03E7B #7BC03E

tetradic

#3E7BC0 #C03EBC #C0833E #3EC042

square

#3E7BC0 #C03EBC #C0833E #3EC042

split-complementary

#3E7BC0 #C0423E #BCC03E

monochromatic

#204063 #2F5D92 #3E7BC0 #6C9BCF #9ABADE

Accessibility & contrast

On white

4.38

#3E7BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#3E7BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E7BC0

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E7BC0	#FFFFFF	#000000	##000000
##3E7BC0	1.00	4.38	4.80	4.80
#FFFFFF	4.38	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)

#5C7FC3

Deuteranopia (green-blind)

#4A73BF

Tritanopia (blue-blind)

#008B94

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3e7bc0;
/* rgb */ color: rgb(62, 123, 192);
/* oklch */ color: oklch(57.5% 0.124 253.2);

Tailwind

colors: {
  custom: {
    50: '#81a0d3',
    500: '#3e7bc0',
    950: '#000000',
  },
}

SCSS

$custom: #3e7bc0;
$custom-light: #81a0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e7bc0",
  "rgb": {
    "r": 62,
    "g": 123,
    "b": 192
  },
  "hsl": {
    "h": 211.846,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57501,
    "c": 0.12432,
    "h": 253.2
  },
  "luminance": 0.18996
}

Semantic roles & 50–950 ramp

primary

#3E7BC0

secondary

#CAAF8F

accent

#984DDB

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3E7BC0

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

Preview Lab → · Contrast checker → · Palette generator →