#232A50#232A50

#232A50 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.9% C 0.069 H 273.6°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#232A50
RGB	rgb(35, 42, 80)
HSL	hsl(231, 39%, 23%)
HSV	hsv(231, 56%, 31%)
CMYK	cmyk(56.3%, 47.5%, 0%, 68.6%)
CIE-LAB	lab(18.33, 9.48, -24.34)
CIE-LCH	lch(18.33, 26.12, 291.29°)
OKLab	oklab(29.95% 0.0044 -0.0691)
OKLCH	oklch(29.95% 0.069 273.6)
XYZ	xyz(2.9686, 2.5923, 7.9318)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#232A50 #504923

analogous

#234050 #232A50 #332350

triadic

#232A50 #50232A #2A5023

tetradic

#232A50 #502340 #504923 #235033

square

#232A50 #502340 #504923 #235033

split-complementary

#232A50 #503323 #405023

monochromatic

#090B15 #101425 #232A50 #36407B #4857A5

Accessibility & contrast

On white

13.83

#232A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#232A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #232A50

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##232A50	#FFFFFF	#000000	##FFFFFF
##232A50	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2F51

Deuteranopia (green-blind)

#162B4F

Tritanopia (blue-blind)

#103239

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #232a50;
/* rgb */ color: rgb(35, 42, 80);
/* oklch */ color: oklch(29.9% 0.069 273.6);

Tailwind

colors: {
  custom: {
    50: '#616381',
    500: '#232a50',
    950: '#000000',
  },
}

SCSS

$custom: #232a50;
$custom-light: #616381;
$custom-dark: #000000;

JSON

{
  "hex": "#232a50",
  "rgb": {
    "r": 35,
    "g": 42,
    "b": 80
  },
  "hsl": {
    "h": 230.667,
    "s": 39.13,
    "l": 22.549
  },
  "oklch": {
    "l": 0.29949,
    "c": 0.06921,
    "h": 273.6
  },
  "luminance": 0.02592
}

Semantic roles & 50–950 ramp

primary

#232A50

secondary

#847B4B

accent

#BD59CF

background

#F5F5F7

surface

#EAEAEE

border

#C6C6C9

text

#05050A

muted

#79797C

Preview Lab

Preview with #232A50

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

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