#3A789B#3A789B

#3A789B is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.7% C 0.084 H 235.9°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#3A789B
RGB	rgb(58, 120, 155)
HSL	hsl(202, 46%, 42%)
HSV	hsv(202, 63%, 61%)
CMYK	cmyk(62.6%, 22.6%, 0%, 39.2%)
CIE-LAB	lab(47.88, -8.93, -24.84)
CIE-LCH	lch(47.88, 26.40, 250.22°)
OKLab	oklab(54.67% -0.0471 -0.0696)
OKLCH	oklch(54.67% 0.084 235.9)
XYZ	xyz(14.3755, 16.6976, 33.4694)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A789B #9B5D3A

analogous

#3A9B8E #3A789B #3A489B

triadic

#3A789B #9B3A78 #789B3A

tetradic

#3A789B #8E3A9B #9B5D3A #489B3A

square

#3A789B #8E3A9B #9B5D3A #489B3A

split-complementary

#3A789B #9B3A48 #9B8E3A

monochromatic

#193342 #29566E #3A789B #5398BF #80B3CF

Accessibility & contrast

On white

4.84

#3A789B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#3A789B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A789B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A789B	#FFFFFF	#000000	##FFFFFF
##3A789B	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779D

Deuteranopia (green-blind)

#5A6D9A

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3a789b;
/* rgb */ color: rgb(58, 120, 155);
/* oklch */ color: oklch(54.7% 0.084 235.9);

Tailwind

colors: {
  custom: {
    50: '#7a9eb8',
    500: '#3a789b',
    950: '#000000',
  },
}

SCSS

$custom: #3a789b;
$custom-light: #7a9eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a789b",
  "rgb": {
    "r": 58,
    "g": 120,
    "b": 155
  },
  "hsl": {
    "h": 201.649,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54673,
    "c": 0.08403,
    "h": 235.9
  },
  "luminance": 0.16699
}

Semantic roles & 50–950 ramp

primary

#3A789B

secondary

#B98F78

accent

#8253D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3A789B

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

Preview Lab → · Contrast checker → · Palette generator →