#23364B#23364B

#23364B is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.7% C 0.045 H 251.7°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#23364B
RGB	rgb(35, 54, 75)
HSL	hsl(212, 36%, 22%)
HSV	hsv(212, 53%, 29%)
CMYK	cmyk(53.3%, 28%, 0%, 70.6%)
CIE-LAB	lab(21.96, -0.79, -15.28)
CIE-LCH	lch(21.96, 15.30, 267.04°)
OKLab	oklab(32.67% -0.0141 -0.0427)
OKLCH	oklch(32.67% 0.045 251.7)
XYZ	xyz(3.2819, 3.5034, 7.1585)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23364B #4B3823

analogous

#234A4B #23364B #24234B

triadic

#23364B #4B2336 #364B23

tetradic

#23364B #4B234A #4B3823 #234B24

square

#23364B #4B234A #4B3823 #234B24

split-complementary

#23364B #4B2423 #4A4B23

monochromatic

#0A0F15 #101821 #23364B #365475 #4A729E

Accessibility & contrast

On white

12.35

#23364B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#23364B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23364B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23364B	#FFFFFF	#000000	##FFFFFF
##23364B	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E374C

Deuteranopia (green-blind)

#29334B

Tritanopia (blue-blind)

#113B3D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #23364b;
/* rgb */ color: rgb(35, 54, 75);
/* oklch */ color: oklch(32.7% 0.045 251.7);

Tailwind

colors: {
  custom: {
    50: '#616c7d',
    500: '#23364b',
    950: '#000000',
  },
}

SCSS

$custom: #23364b;
$custom-light: #616c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#23364b",
  "rgb": {
    "r": 35,
    "g": 54,
    "b": 75
  },
  "hsl": {
    "h": 211.5,
    "s": 36.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32667,
    "c": 0.04495,
    "h": 251.7
  },
  "luminance": 0.03504
}

Semantic roles & 50–950 ramp

primary

#23364B

secondary

#7F664B

accent

#975BCC

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#050709

muted

#797A7B

Preview Lab

Preview with #23364B

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

Preview Lab → · Contrast checker → · Palette generator →