#3A7EA4#3A7EA4

#3A7EA4 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.090 H 235.9°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EA4
RGB	rgb(58, 126, 164)
HSL	hsl(202, 48%, 44%)
HSV	hsv(202, 65%, 64%)
CMYK	cmyk(64.6%, 23.2%, 0%, 35.7%)
CIE-LAB	lab(50.10, -9.38, -26.66)
CIE-LCH	lch(50.10, 28.26, 250.62°)
OKLab	oklab(56.56% -0.0505 -0.0748)
OKLCH	oklch(56.56% 0.09 235.9)
XYZ	xyz(15.9040, 18.5000, 37.8475)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EA4 #A4603A

analogous

#3AA495 #3A7EA4 #3A49A4

triadic

#3A7EA4 #A43A7E #7EA43A

tetradic

#3A7EA4 #953AA4 #A4603A #49A43A

square

#3A7EA4 #953AA4 #A4603A #49A43A

split-complementary

#3A7EA4 #A43A49 #A4953A

monochromatic

#1A394A #2A5B77 #3A7EA4 #579DC4 #85B7D4

Accessibility & contrast

On white

4.47

#3A7EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#3A7EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EA4

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EA4	#FFFFFF	#000000	##000000
##3A7EA4	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA6

Deuteranopia (green-blind)

#5D72A3

Tritanopia (blue-blind)

#00888B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3a7ea4;
/* rgb */ color: rgb(58, 126, 164);
/* oklch */ color: oklch(56.6% 0.090 235.9);

Tailwind

colors: {
  custom: {
    50: '#7ba3bf',
    500: '#3a7ea4',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ea4;
$custom-light: #7ba3bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ea4",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 164
  },
  "hsl": {
    "h": 201.509,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56564,
    "c": 0.09024,
    "h": 235.9
  },
  "luminance": 0.18502
}

Semantic roles & 50–950 ramp

primary

#3A7EA4

secondary

#BE947C

accent

#8150D7

background

#F7FAFB

surface

#EEF3F7

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3A7EA4

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

Preview Lab → · Contrast checker → · Palette generator →