#3A7EA3#3A7EA3

#3A7EA3 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.5% C 0.089 H 235.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A7EA3
RGB	rgb(58, 126, 163)
HSL	hsl(201, 48%, 43%)
HSV	hsv(201, 64%, 64%)
CMYK	cmyk(64.4%, 22.7%, 0%, 36.1%)
CIE-LAB	lab(50.05, -9.71, -26.15)
CIE-LCH	lch(50.05, 27.89, 249.62°)
OKLab	oklab(56.52% -0.0509 -0.0733)
OKLCH	oklch(56.52% 0.089 235.2)
XYZ	xyz(15.8141, 18.4640, 37.3737)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A7EA3 #A35F3A

analogous

#3AA393 #3A7EA3 #3A49A3

triadic

#3A7EA3 #A33A7E #7EA33A

tetradic

#3A7EA3 #933AA3 #A35F3A #49A33A

square

#3A7EA3 #933AA3 #A35F3A #49A33A

split-complementary

#3A7EA3 #A33A49 #A3933A

monochromatic

#1A3849 #2A5B76 #3A7EA3 #579DC3 #84B7D3

Accessibility & contrast

On white

4.47

#3A7EA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#3A7EA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A7EA3

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A7EA3	#FFFFFF	#000000	##000000
##3A7EA3	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA5

Deuteranopia (green-blind)

#5E72A2

Tritanopia (blue-blind)

#00888A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3a7ea3;
/* rgb */ color: rgb(58, 126, 163);
/* oklch */ color: oklch(56.5% 0.089 235.2);

Tailwind

colors: {
  custom: {
    50: '#7ba3be',
    500: '#3a7ea3',
    950: '#000000',
  },
}

SCSS

$custom: #3a7ea3;
$custom-light: #7ba3be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a7ea3",
  "rgb": {
    "r": 58,
    "g": 126,
    "b": 163
  },
  "hsl": {
    "h": 201.143,
    "s": 47.511,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56516,
    "c": 0.08923,
    "h": 235.2
  },
  "luminance": 0.18466
}

Semantic roles & 50–950 ramp

primary

#3A7EA3

secondary

#BD937C

accent

#8051D7

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #3A7EA3

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

Preview Lab → · Contrast checker → · Palette generator →