#3A7CCD#3A7CCD

#3A7CCD is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.3% C 0.142 H 255.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A7CCD
RGB	rgb(58, 124, 205)
HSL	hsl(213, 60%, 52%)
HSV	hsv(213, 72%, 80%)
CMYK	cmyk(71.7%, 39.5%, 0%, 19.6%)
CIE-LAB	lab(51.52, 6.20, -48.01)
CIE-LCH	lch(51.52, 48.41, 277.36°)
OKLab	oklab(58.34% -0.0365 -0.1369)
OKLCH	oklch(58.34% 0.142 255.1)
XYZ	xyz(19.9680, 19.7204, 60.4998)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7CCD #CD8B3A

analogous

#3AC6CD #3A7CCD #423ACD

triadic

#3A7CCD #CD3A7C #7CCD3A

tetradic

#3A7CCD #CD3AC6 #CD8B3A #3ACD42

square

#3A7CCD #CD3AC6 #CD8B3A #3ACD42

split-complementary

#3A7CCD #CD423A #C6CD3A

monochromatic

#1C4270 #295FA1 #3A7CCD #6B9CD9 #9CBDE6

Accessibility & contrast

On white

4.25

#3A7CCD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3A7CCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7CCD

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7CCD	#FFFFFF	#000000	##000000
##3A7CCD	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5682D0

Deuteranopia (green-blind)

#3F75CB

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3a7ccd;
/* rgb */ color: rgb(58, 124, 205);
/* oklch */ color: oklch(58.3% 0.142 255.1);

Tailwind

colors: {
  custom: {
    50: '#82a1dd',
    500: '#3a7ccd',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ccd;
$custom-light: #82a1dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ccd",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 205
  },
  "hsl": {
    "h": 213.061,
    "s": 59.514,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58342,
    "c": 0.14171,
    "h": 255.1
  },
  "luminance": 0.19723
}

Semantic roles & 50–950 ramp

primary

#3A7CCD

secondary

#D2B591

accent

#9C45E3

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3A7CCD

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

Preview Lab → · Contrast checker → · Palette generator →