#3A7EC2#3A7EC2

#3A7EC2 is a mid, vivid cyan. Relative luminance 0.197; OKLCH L 58.1% C 0.125 H 250.9°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EC2
RGB	rgb(58, 126, 194)
HSL	hsl(210, 54%, 49%)
HSV	hsv(210, 70%, 76%)
CMYK	cmyk(70.1%, 35.1%, 0%, 23.9%)
CIE-LAB	lab(51.51, 1.04, -41.75)
CIE-LCH	lch(51.51, 41.76, 271.43°)
OKLab	oklab(58.15% -0.0411 -0.1186)
OKLCH	oklch(58.15% 0.125 250.9)
XYZ	xyz(18.9398, 19.7143, 53.8355)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EC2 #C27E3A

analogous

#3AC2C2 #3A7EC2 #3A3AC2

triadic

#3A7EC2 #C23A7E #7EC23A

tetradic

#3A7EC2 #C23AC2 #C27E3A #3AC23A

square

#3A7EC2 #C23AC2 #C27E3A #3AC23A

split-complementary

#3A7EC2 #C23A3A #C2C23A

monochromatic

#1E4164 #2C5F93 #3A7EC2 #679DD2 #97BBE0

Accessibility & contrast

On white

4.25

#3A7EC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#3A7EC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EC2

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EC2	#FFFFFF	#000000	##000000
##3A7EC2	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)

#5F82C5

Deuteranopia (green-blind)

#4C75C1

Tritanopia (blue-blind)

#008E97

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3a7ec2;
/* rgb */ color: rgb(58, 126, 194);
/* oklch */ color: oklch(58.1% 0.125 250.9);

Tailwind

colors: {
  custom: {
    50: '#80a3d5',
    500: '#3a7ec2',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ec2;
$custom-light: #80a3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ec2",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 194
  },
  "hsl": {
    "h": 210,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58146,
    "c": 0.12549,
    "h": 250.9
  },
  "luminance": 0.19716
}

Semantic roles & 50–950 ramp

primary

#3A7EC2

secondary

#CBAC8D

accent

#944ADD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #3A7EC2

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

Preview Lab → · Contrast checker → · Palette generator →