#23213D#23213D

#23213D is a dark, muted blue. Relative luminance 0.018; OKLCH L 26.5% C 0.052 H 285.6°. Best body text is #FFFFFF at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#23213D
RGB	rgb(35, 33, 61)
HSL	hsl(244, 30%, 18%)
HSV	hsv(244, 46%, 24%)
CMYK	cmyk(42.6%, 45.9%, 0%, 76.1%)
CIE-LAB	lab(14.30, 9.24, -17.66)
CIE-LCH	lch(14.30, 19.93, 297.61°)
OKLab	oklab(26.48% 0.0138 -0.0496)
OKLCH	oklch(26.48% 0.052 285.6)
XYZ	xyz(2.0791, 1.7819, 4.6484)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23213D #3B3D21

analogous

#212D3D #23213D #31213D

triadic

#23213D #3D2321 #213D23

tetradic

#23213D #3D212D #3B3D21 #213D31

square

#23213D #3D212D #3B3D21 #213D31

split-complementary

#23213D #3D3121 #2D3D21

monochromatic

#0B0B14 #0C0C15 #23213D #3A3665 #514C8C

Accessibility & contrast

On white

15.48

#23213D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#23213D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23213D

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23213D	#FFFFFF	#000000	##FFFFFF
##23213D	1.00	15.48	1.36	15.48
#FFFFFF	15.48	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18253E

Deuteranopia (green-blind)

#17233C

Tritanopia (blue-blind)

#1C262C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #23213d;
/* rgb */ color: rgb(35, 33, 61);
/* oklch */ color: oklch(26.5% 0.052 285.6);

Tailwind

colors: {
  custom: {
    50: '#5f5c72',
    500: '#23213d',
    950: '#000000',
  },
}

SCSS

$custom: #23213d;
$custom-light: #5f5c72;
$custom-dark: #000000;

JSON

{
  "hex": "#23213d",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 61
  },
  "hsl": {
    "h": 244.286,
    "s": 29.787,
    "l": 18.431
  },
  "oklch": {
    "l": 0.26478,
    "c": 0.05151,
    "h": 285.6
  },
  "luminance": 0.01782
}

Semantic roles & 50–950 ramp

primary

#23213D

secondary

#6E704A

accent

#C662BF

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#040408

muted

#79797B

Preview Lab

Preview with #23213D

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

Preview Lab → · Contrast checker → · Palette generator →