#3B5978#3B5978

#3B5978 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.4% C 0.062 H 250.1°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#3B5978
RGB	rgb(59, 89, 120)
HSL	hsl(210, 34%, 35%)
HSV	hsv(210, 51%, 47%)
CMYK	cmyk(50.8%, 25.8%, 0%, 52.9%)
CIE-LAB	lab(36.80, -1.69, -20.97)
CIE-LCH	lch(36.80, 21.04, 265.40°)
OKLab	oklab(45.42% -0.0212 -0.0586)
OKLCH	oklch(45.42% 0.062 250.1)
XYZ	xyz(8.7650, 9.4300, 19.1240)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5978 #785A3B

analogous

#3B7778 #3B5978 #3C3B78

triadic

#3B5978 #783B59 #59783B

tetradic

#3B5978 #783B77 #785A3B #3B783C

square

#3B5978 #783B77 #785A3B #3B783C

split-complementary

#3B5978 #783C3B #77783B

monochromatic

#131C26 #273B4F #3B5978 #4F77A1 #7396BA

Accessibility & contrast

On white

7.28

#3B5978 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#3B5978 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B5978

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5978	#FFFFFF	#000000	##FFFFFF
##3B5978	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5A79

Deuteranopia (green-blind)

#455477

Tritanopia (blue-blind)

#1F6064

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #3b5978;
/* rgb */ color: rgb(59, 89, 120);
/* oklch */ color: oklch(45.4% 0.062 250.1);

Tailwind

colors: {
  custom: {
    50: '#75879f',
    500: '#3b5978',
    950: '#000000',
  },
}

SCSS

$custom: #3b5978;
$custom-light: #75879f;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5978",
  "rgb": {
    "r": 59,
    "g": 89,
    "b": 120
  },
  "hsl": {
    "h": 210.492,
    "s": 34.078,
    "l": 35.098
  },
  "oklch": {
    "l": 0.45419,
    "c": 0.06227,
    "h": 250.1
  },
  "luminance": 0.09431
}

Semantic roles & 50–950 ramp

primary

#3B5978

secondary

#A4886B

accent

#955ECA

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #3B5978

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

Preview Lab → · Contrast checker → · Palette generator →