#3A7CC8#3A7CC8

#3A7CC8 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.0% C 0.135 H 253.8°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A7CC8
RGB	rgb(58, 124, 200)
HSL	hsl(212, 56%, 51%)
HSV	hsv(212, 71%, 78%)
CMYK	cmyk(71%, 38%, 0%, 21.6%)
CIE-LAB	lab(51.25, 4.40, -45.59)
CIE-LCH	lch(51.25, 45.81, 275.51°)
OKLab	oklab(58.04% -0.0377 -0.1298)
OKLCH	oklch(58.04% 0.135 253.8)
XYZ	xyz(19.3740, 19.4829, 57.3719)
Luminance	0.1948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7CC8 #C8863A

analogous

#3AC3C8 #3A7CC8 #3F3AC8

triadic

#3A7CC8 #C83A7C #7CC83A

tetradic

#3A7CC8 #C83AC3 #C8863A #3AC83F

square

#3A7CC8 #C83AC3 #C8863A #3AC83F

split-complementary

#3A7CC8 #C83F3A #C3C83A

monochromatic

#1E416A #2B5E9A #3A7CC8 #6A9CD5 #9ABCE3

Accessibility & contrast

On white

4.29

#3A7CC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3A7CC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7CC8

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7CC8	#FFFFFF	#000000	##000000
##3A7CC8	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5981CB

Deuteranopia (green-blind)

#4474C6

Tritanopia (blue-blind)

#008E98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7cc8;
/* rgb */ color: rgb(58, 124, 200);
/* oklch */ color: oklch(58.0% 0.135 253.8);

Tailwind

colors: {
  custom: {
    50: '#81a1d9',
    500: '#3a7cc8',
    950: '#000000',
  },
}

SCSS

$custom: #3a7cc8;
$custom-light: #81a1d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7cc8",
  "rgb": {
    "r": 58,
    "g": 124,
    "b": 200
  },
  "hsl": {
    "h": 212.113,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58042,
    "c": 0.1352,
    "h": 253.8
  },
  "luminance": 0.19485
}

Semantic roles & 50–950 ramp

primary

#3A7CC8

secondary

#CEB18F

accent

#9948E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3A7CC8

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

Preview Lab → · Contrast checker → · Palette generator →