#23293C#23293C

#23293C is a dark, muted blue. Relative luminance 0.023; OKLCH L 28.4% C 0.036 H 270.5°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#23293C
RGB	rgb(35, 41, 60)
HSL	hsl(226, 26%, 19%)
HSV	hsv(226, 42%, 24%)
CMYK	cmyk(41.7%, 31.7%, 0%, 76.5%)
CIE-LAB	lab(16.84, 3.09, -12.99)
CIE-LCH	lch(16.84, 13.35, 283.40°)
OKLab	oklab(28.42% 0.0003 -0.0361)
OKLCH	oklch(28.42% 0.036 270.5)
XYZ	xyz(2.3014, 2.2693, 4.5909)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23293C #3C3623

analogous

#23353C #23293C #29233C

triadic

#23293C #3C2329 #293C23

tetradic

#23293C #3C2335 #3C3623 #233C29

square

#23293C #3C2335 #3C3623 #233C29

split-complementary

#23293C #3C2923 #353C23

monochromatic

#0B0D13 #0C0F15 #23293C #3A4363 #505E89

Accessibility & contrast

On white

14.44

#23293C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#23293C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23293C

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23293C	#FFFFFF	#000000	##FFFFFF
##23293C	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232B3D

Deuteranopia (green-blind)

#21293C

Tritanopia (blue-blind)

#1C2D30

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #23293c;
/* rgb */ color: rgb(35, 41, 60);
/* oklch */ color: oklch(28.4% 0.036 270.5);

Tailwind

colors: {
  custom: {
    50: '#5f6271',
    500: '#23293c',
    950: '#000000',
  },
}

SCSS

$custom: #23293c;
$custom-light: #5f6271;
$custom-dark: #000000;

JSON

{
  "hex": "#23293c",
  "rgb": {
    "r": 35,
    "g": 41,
    "b": 60
  },
  "hsl": {
    "h": 225.6,
    "s": 26.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28419,
    "c": 0.03611,
    "h": 270.5
  },
  "luminance": 0.02269
}

Semantic roles & 50–950 ramp

primary

#23293C

secondary

#6F664C

accent

#AC65C3

background

#F5F5F6

surface

#E9EAEC

border

#C5C6C7

text

#040507

muted

#79797A

Preview Lab

Preview with #23293C

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

Preview Lab → · Contrast checker → · Palette generator →