#213E5F#213E5F

#213E5F is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.8% C 0.068 H 252.9°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#213E5F
RGB	rgb(33, 62, 95)
HSL	hsl(212, 48%, 25%)
HSV	hsv(212, 65%, 37%)
CMYK	cmyk(65.3%, 34.7%, 0%, 62.7%)
CIE-LAB	lab(25.55, 0.65, -22.85)
CIE-LCH	lch(25.55, 22.86, 271.63°)
OKLab	oklab(35.8% -0.0198 -0.0645)
OKLCH	oklch(35.8% 0.068 252.9)
XYZ	xyz(4.4146, 4.5944, 11.4784)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213E5F #5F4221

analogous

#215D5F #213E5F #23215F

triadic

#213E5F #5F213E #3E5F21

tetradic

#213E5F #5F215D #5F4221 #215F23

square

#213E5F #5F215D #5F4221 #215F23

split-complementary

#213E5F #5F2321 #5D5F21

monochromatic

#080F17 #112032 #213E5F #315C8C #4179BA

Accessibility & contrast

On white

10.94

#213E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#213E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E5F

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213E5F	#FFFFFF	#000000	##FFFFFF
##213E5F	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304060

Deuteranopia (green-blind)

#283A5E

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #213e5f;
/* rgb */ color: rgb(33, 62, 95);
/* oklch */ color: oklch(35.8% 0.068 252.9);

Tailwind

colors: {
  custom: {
    50: '#63738c',
    500: '#213e5f',
    950: '#000000',
  },
}

SCSS

$custom: #213e5f;
$custom-light: #63738c;
$custom-dark: #000000;

JSON

{
  "hex": "#213e5f",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 95
  },
  "hsl": {
    "h": 211.935,
    "s": 48.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35797,
    "c": 0.06753,
    "h": 252.9
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#213E5F

secondary

#937049

accent

#9850D8

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#05080C

muted

#7A7B7D

Preview Lab

Preview with #213E5F

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

Preview Lab → · Contrast checker → · Palette generator →