#3A839B#3A839B

#3A839B is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.4% C 0.081 H 222.6°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#3A839B
RGB	rgb(58, 131, 155)
HSL	hsl(195, 46%, 42%)
HSV	hsv(195, 63%, 61%)
CMYK	cmyk(62.6%, 15.5%, 0%, 39.2%)
CIE-LAB	lab(51.26, -15.15, -19.63)
CIE-LCH	lch(51.26, 24.80, 232.34°)
OKLab	oklab(57.37% -0.0595 -0.0547)
OKLCH	oklch(57.37% 0.081 222.6)
XYZ	xyz(15.7753, 19.4971, 33.9359)
Luminance	0.1950 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A839B #9B523A

analogous

#3A9B83 #3A839B #3A539B

triadic

#3A839B #9B3A83 #839B3A

tetradic

#3A839B #833A9B #9B523A #539B3A

square

#3A839B #833A9B #9B523A #539B3A

split-complementary

#3A839B #9B3A53 #9B833A

monochromatic

#193842 #295D6E #3A839B #53A4BF #80BCCF

Accessibility & contrast

On white

4.29

#3A839B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#3A839B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A839B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A839B	#FFFFFF	#000000	##000000
##3A839B	1.00	4.29	4.90	4.90
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75809C

Deuteranopia (green-blind)

#67769B

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3a839b;
/* rgb */ color: rgb(58, 131, 155);
/* oklch */ color: oklch(57.4% 0.081 222.6);

Tailwind

colors: {
  custom: {
    50: '#7aa7b8',
    500: '#3a839b',
    950: '#000000',
  },
}

SCSS

$custom: #3a839b;
$custom-light: #7aa7b8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a839b",
  "rgb": {
    "r": 58,
    "g": 131,
    "b": 155
  },
  "hsl": {
    "h": 194.845,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.57373,
    "c": 0.08078,
    "h": 222.6
  },
  "luminance": 0.19499
}

Semantic roles & 50–950 ramp

primary

#3A839B

secondary

#B98878

accent

#7353D5

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A0F11

muted

#7C7F80

Preview Lab

Preview with #3A839B

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

Preview Lab → · Contrast checker → · Palette generator →