#263243#263243

#263243 is a dark, muted blue. Relative luminance 0.031; OKLCH L 31.4% C 0.035 H 257.1°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#263243
RGB	rgb(38, 50, 67)
HSL	hsl(215, 28%, 21%)
HSV	hsv(215, 43%, 26%)
CMYK	cmyk(43.3%, 25.4%, 0%, 73.7%)
CIE-LAB	lab(20.43, 0.14, -12.23)
CIE-LCH	lch(20.43, 12.23, 270.65°)
OKLab	oklab(31.4% -0.0078 -0.0339)
OKLCH	oklch(31.4% 0.035 257.1)
XYZ	xyz(2.9527, 3.0984, 5.7516)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#263243 #433726

analogous

#264043 #263243 #282643

triadic

#263243 #432632 #324326

tetradic

#263243 #432640 #433726 #264328

square

#263243 #432640 #433726 #264328

split-complementary

#263243 #432826 #404326

monochromatic

#0B0F14 #10151C #263243 #3C4F6A #526C91

Accessibility & contrast

On white

12.96

#263243 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#263243 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263243

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##263243	#FFFFFF	#000000	##FFFFFF
##263243	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3344

Deuteranopia (green-blind)

#293043

Tritanopia (blue-blind)

#1C3638

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #263243;
/* rgb */ color: rgb(38, 50, 67);
/* oklch */ color: oklch(31.4% 0.035 257.1);

Tailwind

colors: {
  custom: {
    50: '#616977',
    500: '#263243',
    950: '#000000',
  },
}

SCSS

$custom: #263243;
$custom-light: #616977;
$custom-dark: #000000;

JSON

{
  "hex": "#263243",
  "rgb": {
    "r": 38,
    "g": 50,
    "b": 67
  },
  "hsl": {
    "h": 215.172,
    "s": 27.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31399,
    "c": 0.03477,
    "h": 257.1
  },
  "luminance": 0.03099
}

Semantic roles & 50–950 ramp

primary

#263243

secondary

#75664F

accent

#9C64C4

background

#F5F6F7

surface

#EAEBED

border

#C6C6C8

text

#050608

muted

#797A7B

Preview Lab

Preview with #263243

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

Preview Lab → · Contrast checker → · Palette generator →