#234F92#234F92

#234F92 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.4% C 0.121 H 258.8°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#234F92
RGB	rgb(35, 79, 146)
HSL	hsl(216, 61%, 35%)
HSV	hsv(216, 76%, 57%)
CMYK	cmyk(76%, 45.9%, 0%, 42.7%)
CIE-LAB	lab(34.03, 9.47, -41.34)
CIE-LCH	lch(34.03, 42.41, 282.90°)
OKLab	oklab(43.42% -0.0235 -0.1184)
OKLCH	oklch(43.42% 0.121 258.8)
XYZ	xyz(8.6755, 8.0236, 28.2800)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234F92 #926623

analogous

#238692 #234F92 #2E2392

triadic

#234F92 #92234F #4F9223

tetradic

#234F92 #922386 #926623 #23922E

square

#234F92 #922386 #926623 #23922E

split-complementary

#234F92 #922E23 #869223

monochromatic

#0B1A2F #173461 #234F92 #2F6AC3 #588BD7

Accessibility & contrast

On white

8.06

#234F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#234F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234F92

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234F92	#FFFFFF	#000000	##FFFFFF
##234F92	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5595

Deuteranopia (green-blind)

#164B91

Tritanopia (blue-blind)

#005F69

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #234f92;
/* rgb */ color: rgb(35, 79, 146);
/* oklch */ color: oklch(43.4% 0.121 258.8);

Tailwind

colors: {
  custom: {
    50: '#6e7fb2',
    500: '#234f92',
    950: '#000000',
  },
}

SCSS

$custom: #234f92;
$custom-light: #6e7fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#234f92",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 146
  },
  "hsl": {
    "h": 216.216,
    "s": 61.326,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43416,
    "c": 0.12077,
    "h": 258.8
  },
  "luminance": 0.08025
}

Semantic roles & 50–950 ramp

primary

#234F92

secondary

#BB9355

accent

#A543E4

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #234F92

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

Preview Lab → · Contrast checker → · Palette generator →