#213958#213958

#213958 is a dark, moderate cyan. Relative luminance 0.040; OKLCH L 34.1% C 0.063 H 255.4°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#213958
RGB	rgb(33, 57, 88)
HSL	hsl(214, 45%, 24%)
HSV	hsv(214, 63%, 35%)
CMYK	cmyk(62.5%, 35.2%, 0%, 65.5%)
CIE-LAB	lab(23.52, 1.40, -21.47)
CIE-LCH	lch(23.52, 21.51, 273.72°)
OKLab	oklab(34.08% -0.0158 -0.0606)
OKLCH	oklch(34.08% 0.063 255.4)
XYZ	xyz(3.8512, 3.9538, 9.7908)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213958 #584021

analogous

#215458 #213958 #242158

triadic

#213958 #582139 #395821

tetradic

#213958 #582154 #584021 #215824

square

#213958 #582154 #584021 #215824

split-complementary

#213958 #582421 #545821

monochromatic

#080E16 #101C2B #213958 #325685 #4273B1

Accessibility & contrast

On white

11.73

#213958 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#213958 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213958

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213958	#FFFFFF	#000000	##FFFFFF
##213958	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3B59

Deuteranopia (green-blind)

#253657

Tritanopia (blue-blind)

#004044

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #213958;
/* rgb */ color: rgb(33, 57, 88);
/* oklch */ color: oklch(34.1% 0.063 255.4);

Tailwind

colors: {
  custom: {
    50: '#616f87',
    500: '#213958',
    950: '#000000',
  },
}

SCSS

$custom: #213958;
$custom-light: #616f87;
$custom-dark: #000000;

JSON

{
  "hex": "#213958",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 88
  },
  "hsl": {
    "h": 213.818,
    "s": 45.455,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34084,
    "c": 0.0626,
    "h": 255.4
  },
  "luminance": 0.03954
}

Semantic roles & 50–950 ramp

primary

#213958

secondary

#8C6F49

accent

#9C53D5

background

#F5F6F8

surface

#EAECEF

border

#C6C7CA

text

#05070B

muted

#797A7C

Preview Lab

Preview with #213958

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

Preview Lab → · Contrast checker → · Palette generator →