#39789B#39789B

#39789B is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.6% C 0.085 H 235.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#39789B
RGB	rgb(57, 120, 155)
HSL	hsl(201, 46%, 42%)
HSV	hsv(201, 63%, 61%)
CMYK	cmyk(63.2%, 22.6%, 0%, 39.2%)
CIE-LAB	lab(47.84, -9.13, -24.91)
CIE-LCH	lch(47.84, 26.53, 249.88°)
OKLab	oklab(54.63% -0.0478 -0.0698)
OKLCH	oklch(54.63% 0.085 235.6)
XYZ	xyz(14.3179, 16.6679, 33.4667)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39789B #9B5C39

analogous

#399B8D #39789B #39479B

triadic

#39789B #9B3978 #789B39

tetradic

#39789B #8D399B #9B5C39 #479B39

square

#39789B #8D399B #9B5C39 #479B39

split-complementary

#39789B #9B3947 #9B8D39

monochromatic

#183342 #29556E #39789B #5298BF #7FB3D0

Accessibility & contrast

On white

4.85

#39789B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#39789B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39789B

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39789B	#FFFFFF	#000000	##FFFFFF
##39789B	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67779D

Deuteranopia (green-blind)

#5A6D9A

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #39789b;
/* rgb */ color: rgb(57, 120, 155);
/* oklch */ color: oklch(54.6% 0.085 235.6);

Tailwind

colors: {
  custom: {
    50: '#799fb8',
    500: '#39789b',
    950: '#000000',
  },
}

SCSS

$custom: #39789b;
$custom-light: #799fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#39789b",
  "rgb": {
    "r": 57,
    "g": 120,
    "b": 155
  },
  "hsl": {
    "h": 201.429,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.54633,
    "c": 0.08459,
    "h": 235.6
  },
  "luminance": 0.16669
}

Semantic roles & 50–950 ramp

primary

#39789B

secondary

#B98E77

accent

#8152D6

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #39789B

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

Preview Lab → · Contrast checker → · Palette generator →