#234BA7#234BA7

#234BA7 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.1% C 0.155 H 263.6°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#234BA7
RGB	rgb(35, 75, 167)
HSL	hsl(222, 65%, 40%)
HSV	hsv(222, 79%, 65%)
CMYK	cmyk(79%, 55.1%, 0%, 34.5%)
CIE-LAB	lab(34.35, 20.43, -53.49)
CIE-LCH	lch(34.35, 57.26, 290.90°)
OKLab	oklab(44.13% -0.0174 -0.1543)
OKLCH	oklch(44.13% 0.155 263.6)
XYZ	xyz(10.1818, 8.1783, 37.5937)
Luminance	0.0818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234BA7 #A77F23

analogous

#238DA7 #234BA7 #3D23A7

triadic

#234BA7 #A7234B #4BA723

tetradic

#234BA7 #A7238D #A77F23 #23A73D

square

#234BA7 #A7238D #A77F23 #23A73D

split-complementary

#234BA7 #A73D23 #8DA723

monochromatic

#0E1E42 #183474 #234BA7 #3364D4 #668ADF

Accessibility & contrast

On white

7.97

#234BA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#234BA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234BA7

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234BA7	#FFFFFF	#000000	##FFFFFF
##234BA7	1.00	7.97	2.64	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AA

Deuteranopia (green-blind)

#004BA5

Tritanopia (blue-blind)

#006271

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #234ba7;
/* rgb */ color: rgb(35, 75, 167);
/* oklch */ color: oklch(44.1% 0.155 263.6);

Tailwind

colors: {
  custom: {
    50: '#737cc2',
    500: '#234ba7',
    950: '#000000',
  },
}

SCSS

$custom: #234ba7;
$custom-light: #737cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#234ba7",
  "rgb": {
    "r": 35,
    "g": 75,
    "b": 167
  },
  "hsl": {
    "h": 221.818,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.44131,
    "c": 0.15525,
    "h": 263.6
  },
  "luminance": 0.08179
}

Semantic roles & 50–950 ramp

primary

#234BA7

secondary

#C4A661

accent

#B53FE8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #234BA7

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

Preview Lab → · Contrast checker → · Palette generator →