#3A7EC8#3A7EC8

#3A7EC8 is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.5% C 0.133 H 252.7°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EC8
RGB	rgb(58, 126, 200)
HSL	hsl(211, 56%, 51%)
HSV	hsv(211, 71%, 78%)
CMYK	cmyk(71%, 37%, 0%, 21.6%)
CIE-LAB	lab(51.83, 3.19, -44.68)
CIE-LCH	lch(51.83, 44.79, 274.08°)
OKLab	oklab(58.49% -0.0396 -0.1271)
OKLCH	oklch(58.49% 0.133 252.7)
XYZ	xyz(19.6272, 19.9892, 57.4563)
Luminance	0.1999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EC8 #C8843A

analogous

#3AC5C8 #3A7EC8 #3D3AC8

triadic

#3A7EC8 #C83A7E #7EC83A

tetradic

#3A7EC8 #C83AC5 #C8843A #3AC83D

square

#3A7EC8 #C83AC5 #C8843A #3AC83D

split-complementary

#3A7EC8 #C83D3A #C5C83A

monochromatic

#1E426A #2B609A #3A7EC8 #6A9DD5 #9ABDE3

Accessibility & contrast

On white

4.20

#3A7EC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#3A7EC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EC8

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EC8	#FFFFFF	#000000	##000000
##3A7EC8	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C83CB

Deuteranopia (green-blind)

#4776C7

Tritanopia (blue-blind)

#008F99

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3a7ec8;
/* rgb */ color: rgb(58, 126, 200);
/* oklch */ color: oklch(58.5% 0.133 252.7);

Tailwind

colors: {
  custom: {
    50: '#81a3d9',
    500: '#3a7ec8',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ec8;
$custom-light: #81a3d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ec8",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 200
  },
  "hsl": {
    "h": 211.268,
    "s": 56.349,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58493,
    "c": 0.13315,
    "h": 252.7
  },
  "luminance": 0.19991
}

Semantic roles & 50–950 ramp

primary

#3A7EC8

secondary

#CEB08F

accent

#9748E0

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0F14

muted

#7D7E83

Preview Lab

Preview with #3A7EC8

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

Preview Lab → · Contrast checker → · Palette generator →