#3A7EC0#3A7EC0

#3A7EC0 is a mid, vivid cyan. Relative luminance 0.196; OKLCH L 58.0% C 0.123 H 250.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EC0
RGB	rgb(58, 126, 192)
HSL	hsl(210, 54%, 49%)
HSV	hsv(210, 70%, 75%)
CMYK	cmyk(69.8%, 34.4%, 0%, 24.7%)
CIE-LAB	lab(51.41, 0.33, -40.76)
CIE-LCH	lch(51.41, 40.77, 270.46°)
OKLab	oklab(58.03% -0.0417 -0.1157)
OKLCH	oklch(58.03% 0.123 250.2)
XYZ	xyz(18.7167, 19.6250, 52.6606)
Luminance	0.1963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EC0 #C07C3A

analogous

#3AC0BF #3A7EC0 #3A3BC0

triadic

#3A7EC0 #C03A7E #7EC03A

tetradic

#3A7EC0 #BF3AC0 #C07C3A #3BC03A

square

#3A7EC0 #BF3AC0 #C07C3A #3BC03A

split-complementary

#3A7EC0 #C03A3B #C0BF3A

monochromatic

#1E4062 #2C5F91 #3A7EC0 #669CD1 #95BBDF

Accessibility & contrast

On white

4.26

#3A7EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#3A7EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EC0

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EC0	#FFFFFF	#000000	##000000
##3A7EC0	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6081C3

Deuteranopia (green-blind)

#4D75BF

Tritanopia (blue-blind)

#008E96

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a7ec0;
/* rgb */ color: rgb(58, 126, 192);
/* oklch */ color: oklch(58.0% 0.123 250.2);

Tailwind

colors: {
  custom: {
    50: '#80a3d3',
    500: '#3a7ec0',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ec0;
$custom-light: #80a3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ec0",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 192
  },
  "hsl": {
    "h": 209.552,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.58033,
    "c": 0.12297,
    "h": 250.2
  },
  "luminance": 0.19627
}

Semantic roles & 50–950 ramp

primary

#3A7EC0

secondary

#CAAA8B

accent

#934BDD

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0F14

muted

#7C7E83

Preview Lab

Preview with #3A7EC0

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

Preview Lab → · Contrast checker → · Palette generator →