#3A7BC7#3A7BC7

#3A7BC7 is a mid, vivid cyan. Relative luminance 0.192; OKLCH L 57.8% C 0.135 H 254.1°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3A7BC7
RGB	rgb(58, 123, 199)
HSL	hsl(212, 56%, 50%)
HSV	hsv(212, 71%, 78%)
CMYK	cmyk(70.9%, 38.2%, 0%, 22%)
CIE-LAB	lab(50.91, 4.65, -45.57)
CIE-LCH	lch(50.91, 45.80, 275.83°)
OKLab	oklab(57.76% -0.037 -0.1298)
OKLCH	oklch(57.76% 0.135 254.1)
XYZ	xyz(19.1329, 19.1869, 56.7169)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7BC7 #C7863A

analogous

#3AC2C7 #3A7BC7 #3F3AC7

triadic

#3A7BC7 #C73A7B #7BC73A

tetradic

#3A7BC7 #C73AC2 #C7863A #3AC73F

square

#3A7BC7 #C73AC2 #C7863A #3AC73F

split-complementary

#3A7BC7 #C73F3A #C2C73A

monochromatic

#1E4069 #2B5E98 #3A7BC7 #6A9BD5 #99BBE2

Accessibility & contrast

On white

4.34

#3A7BC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#3A7BC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7BC7

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7BC7	#FFFFFF	#000000	##000000
##3A7BC7	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5880CA

Deuteranopia (green-blind)

#4373C5

Tritanopia (blue-blind)

#008D97

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7bc7;
/* rgb */ color: rgb(58, 123, 199);
/* oklch */ color: oklch(57.8% 0.135 254.1);

Tailwind

colors: {
  custom: {
    50: '#81a0d8',
    500: '#3a7bc7',
    950: '#000000',
  },
}

SCSS

$custom: #3a7bc7;
$custom-light: #81a0d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7bc7",
  "rgb": {
    "r": 58,
    "g": 123,
    "b": 199
  },
  "hsl": {
    "h": 212.34,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57757,
    "c": 0.13494,
    "h": 254.1
  },
  "luminance": 0.19189
}

Semantic roles & 50–950 ramp

primary

#3A7BC7

secondary

#CEB18F

accent

#9A49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3A7BC7

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

Preview Lab → · Contrast checker → · Palette generator →