#232D50#232D50

#232D50 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.7% C 0.065 H 270.2°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX	#232D50
RGB	rgb(35, 45, 80)
HSL	hsl(227, 39%, 23%)
HSV	hsv(227, 56%, 31%)
CMYK	cmyk(56.3%, 43.7%, 0%, 68.6%)
CIE-LAB	lab(19.28, 7.32, -22.83)
CIE-LCH	lch(19.28, 23.98, 287.79°)
OKLab	oklab(30.68% 0.0002 -0.0646)
OKLCH	oklch(30.68% 0.065 270.2)
XYZ	xyz(3.0790, 2.8131, 7.9686)
Luminance	0.0281 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232D50 #504623

analogous

#234350 #232D50 #302350

triadic

#232D50 #50232D #2D5023

tetradic

#232D50 #502343 #504623 #235030

square

#232D50 #502343 #504623 #235030

split-complementary

#232D50 #503023 #435023

monochromatic

#090C15 #101525 #232D50 #36457B #485DA5

Accessibility & contrast

On white

13.44

#232D50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#232D50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232D50

13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232D50	#FFFFFF	#000000	##FFFFFF
##232D50	1.00	13.44	1.56	13.44
#FFFFFF	13.44	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3151

Deuteranopia (green-blind)

#1A2D4F

Tritanopia (blue-blind)

#0F343A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #232d50;
/* rgb */ color: rgb(35, 45, 80);
/* oklch */ color: oklch(30.7% 0.065 270.2);

Tailwind

colors: {
  custom: {
    50: '#616581',
    500: '#232d50',
    950: '#000000',
  },
}

SCSS

$custom: #232d50;
$custom-light: #616581;
$custom-dark: #000000;

JSON

{
  "hex": "#232d50",
  "rgb": {
    "r": 35,
    "g": 45,
    "b": 80
  },
  "hsl": {
    "h": 226.667,
    "s": 39.13,
    "l": 22.549
  },
  "oklch": {
    "l": 0.30676,
    "c": 0.06463,
    "h": 270.2
  },
  "luminance": 0.02813
}

Semantic roles & 50–950 ramp

primary

#232D50

secondary

#84774B

accent

#B559CF

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05050A

muted

#797A7C

Preview Lab

Preview with #232D50

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

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