#3A7BC5#3A7BC5

#3A7BC5 is a mid, vivid cyan. Relative luminance 0.191; OKLCH L 57.6% C 0.132 H 253.6°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A7BC5
RGB	rgb(58, 123, 197)
HSL	hsl(212, 55%, 50%)
HSV	hsv(212, 71%, 77%)
CMYK	cmyk(70.6%, 37.6%, 0%, 22.7%)
CIE-LAB	lab(50.80, 3.93, -44.60)
CIE-LCH	lch(50.80, 44.77, 275.04°)
OKLab	oklab(57.64% -0.0375 -0.1269)
OKLCH	oklch(57.64% 0.132 253.6)
XYZ	xyz(18.9022, 19.0946, 55.5019)
Luminance	0.1910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7BC5 #C5843A

analogous

#3AC1C5 #3A7BC5 #3E3AC5

triadic

#3A7BC5 #C53A7B #7BC53A

tetradic

#3A7BC5 #C53AC1 #C5843A #3AC53E

square

#3A7BC5 #C53AC1 #C5843A #3AC53E

split-complementary

#3A7BC5 #C53E3A #C1C53A

monochromatic

#1E4066 #2C5D96 #3A7BC5 #699BD3 #99BAE1

Accessibility & contrast

On white

4.36

#3A7BC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#3A7BC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7BC5

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7BC5	#FFFFFF	#000000	##000000
##3A7BC5	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5980C8

Deuteranopia (green-blind)

#4573C4

Tritanopia (blue-blind)

#008C96

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3a7bc5;
/* rgb */ color: rgb(58, 123, 197);
/* oklch */ color: oklch(57.6% 0.132 253.6);

Tailwind

colors: {
  custom: {
    50: '#80a0d7',
    500: '#3a7bc5',
    950: '#000000',
  },
}

SCSS

$custom: #3a7bc5;
$custom-light: #80a0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7bc5",
  "rgb": {
    "r": 58,
    "g": 123,
    "b": 197
  },
  "hsl": {
    "h": 211.942,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.57638,
    "c": 0.13234,
    "h": 253.6
  },
  "luminance": 0.19097
}

Semantic roles & 50–950 ramp

primary

#3A7BC5

secondary

#CDAF8E

accent

#994ADE

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3A7BC5

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

Preview Lab → · Contrast checker → · Palette generator →