#3A789E#3A789E

#3A789E is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.087 H 238.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#3A789E
RGB	rgb(58, 120, 158)
HSL	hsl(203, 46%, 42%)
HSV	hsv(203, 63%, 62%)
CMYK	cmyk(63.3%, 24.1%, 0%, 38%)
CIE-LAB	lab(48.01, -7.93, -26.40)
CIE-LCH	lch(48.01, 27.57, 253.29°)
OKLab	oklab(54.82% -0.046 -0.0741)
OKLCH	oklch(54.82% 0.087 238.1)
XYZ	xyz(14.6306, 16.7997, 34.8127)
Luminance	0.1680 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A789E #9E603A

analogous

#3A9E92 #3A789E #3A469E

triadic

#3A789E #9E3A78 #789E3A

tetradic

#3A789E #923A9E #9E603A #469E3A

square

#3A789E #923A9E #9E603A #469E3A

split-complementary

#3A789E #9E3A46 #9E923A

monochromatic

#193444 #2A5671 #3A789E #5598C0 #81B3D1

Accessibility & contrast

On white

4.82

#3A789E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#3A789E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A789E

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A789E	#FFFFFF	#000000	##FFFFFF
##3A789E	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6678A0

Deuteranopia (green-blind)

#596D9D

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3a789e;
/* rgb */ color: rgb(58, 120, 158);
/* oklch */ color: oklch(54.8% 0.087 238.1);

Tailwind

colors: {
  custom: {
    50: '#7a9eba',
    500: '#3a789e',
    950: '#000000',
  },
}

SCSS

$custom: #3a789e;
$custom-light: #7a9eba;
$custom-dark: #000000;

JSON

{
  "hex": "#3a789e",
  "rgb": {
    "r": 58,
    "g": 120,
    "b": 158
  },
  "hsl": {
    "h": 202.8,
    "s": 46.296,
    "l": 42.353
  },
  "oklch": {
    "l": 0.54819,
    "c": 0.0872,
    "h": 238.1
  },
  "luminance": 0.16801
}

Semantic roles & 50–950 ramp

primary

#3A789E

secondary

#BB9279

accent

#8452D6

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3A789E

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

Preview Lab → · Contrast checker → · Palette generator →