#223D60#223D60

#223D60 is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.7% C 0.070 H 255.6°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#223D60
RGB	rgb(34, 61, 96)
HSL	hsl(214, 48%, 25%)
HSV	hsv(214, 65%, 38%)
CMYK	cmyk(64.6%, 36.5%, 0%, 62.4%)
CIE-LAB	lab(25.33, 1.93, -23.84)
CIE-LCH	lch(25.33, 23.92, 274.63°)
OKLab	oklab(35.66% -0.0174 -0.0674)
OKLCH	oklch(35.66% 0.07 255.6)
XYZ	xyz(4.4390, 4.5217, 11.7029)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223D60 #604522

analogous

#225C60 #223D60 #262260

triadic

#223D60 #60223D #3D6022

tetradic

#223D60 #60225C #604522 #226026

square

#223D60 #60225C #604522 #226026

split-complementary

#223D60 #602622 #5C6022

monochromatic

#080E17 #122033 #223D60 #325A8D #4276BA

Accessibility & contrast

On white

11.03

#223D60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#223D60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223D60

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223D60	#FFFFFF	#000000	##FFFFFF
##223D60	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3F61

Deuteranopia (green-blind)

#26395F

Tritanopia (blue-blind)

#00454A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #223d60;
/* rgb */ color: rgb(34, 61, 96);
/* oklch */ color: oklch(35.7% 0.070 255.6);

Tailwind

colors: {
  custom: {
    50: '#63728d',
    500: '#223d60',
    950: '#000000',
  },
}

SCSS

$custom: #223d60;
$custom-light: #63728d;
$custom-dark: #000000;

JSON

{
  "hex": "#223d60",
  "rgb": {
    "r": 34,
    "g": 61,
    "b": 96
  },
  "hsl": {
    "h": 213.871,
    "s": 47.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35657,
    "c": 0.06963,
    "h": 255.6
  },
  "luminance": 0.04522
}

Semantic roles & 50–950 ramp

primary

#223D60

secondary

#94744A

accent

#9D51D7

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #223D60

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

Preview Lab → · Contrast checker → · Palette generator →