#3A7CC7#3A7CC7

#3A7CC7 is a mid, vivid cyan. Relative luminance 0.194; OKLCH L 58.0% C 0.134 H 253.5°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3A7CC7
RGB	rgb(58, 124, 199)
HSL	hsl(212, 56%, 50%)
HSV	hsv(212, 71%, 78%)
CMYK	cmyk(70.9%, 37.7%, 0%, 22%)
CIE-LAB	lab(51.19, 4.04, -45.11)
CIE-LCH	lch(51.19, 45.29, 275.12°)
OKLab	oklab(57.98% -0.0379 -0.1284)
OKLCH	oklch(57.98% 0.134 253.5)
XYZ	xyz(19.2576, 19.4363, 56.7584)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7CC7 #C7853A

analogous

#3AC2C7 #3A7CC7 #3E3AC7

triadic

#3A7CC7 #C73A7C #7CC73A

tetradic

#3A7CC7 #C73AC2 #C7853A #3AC73E

square

#3A7CC7 #C73AC2 #C7853A #3AC73E

split-complementary

#3A7CC7 #C73E3A #C2C73A

monochromatic

#1E4169 #2B5E98 #3A7CC7 #6A9CD5 #99BBE2

Accessibility & contrast

On white

4.30

#3A7CC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#3A7CC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7CC7

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7CC7	#FFFFFF	#000000	##000000
##3A7CC7	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A81CA

Deuteranopia (green-blind)

#4574C5

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7cc7;
/* rgb */ color: rgb(58, 124, 199);
/* oklch */ color: oklch(58.0% 0.134 253.5);

Tailwind

colors: {
  custom: {
    50: '#81a1d8',
    500: '#3a7cc7',
    950: '#000000',
  },
}

SCSS

$custom: #3a7cc7;
$custom-light: #81a1d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7cc7",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 199
  },
  "hsl": {
    "h": 211.915,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57982,
    "c": 0.1339,
    "h": 253.5
  },
  "luminance": 0.19438
}

Semantic roles & 50–950 ramp

primary

#3A7CC7

secondary

#CEB08F

accent

#9949DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3A7CC7

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

Preview Lab → · Contrast checker → · Palette generator →