#234DC9#234DC9

#234DC9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.4% C 0.198 H 265.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#234DC9
RGB	rgb(35, 77, 201)
HSL	hsl(225, 70%, 46%)
HSV	hsv(225, 83%, 79%)
CMYK	cmyk(82.6%, 61.7%, 0%, 21.2%)
CIE-LAB	lab(37.63, 32.19, -68.18)
CIE-LCH	lch(37.63, 75.40, 295.27°)
OKLab	oklab(47.44% -0.0171 -0.1974)
OKLCH	oklch(47.44% 0.198 265)
XYZ	xyz(13.8859, 9.8804, 56.4223)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234DC9 #C99F23

analogous

#23A0C9 #234DC9 #4C23C9

triadic

#234DC9 #C9234D #4DC923

tetradic

#234DC9 #C923A0 #C99F23 #23C94C

square

#234DC9 #C923A0 #C99F23 #23C94C

split-complementary

#234DC9 #C94C23 #A0C923

monochromatic

#112561 #1A3995 #234DC9 #4A70DF #7E99E9

Accessibility & contrast

On white

7.06

#234DC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#234DC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #234DC9

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234DC9	#FFFFFF	#000000	##FFFFFF
##234DC9	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CD

Deuteranopia (green-blind)

#0051C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #234dc9;
/* rgb */ color: rgb(35, 77, 201);
/* oklch */ color: oklch(47.4% 0.198 265.0);

Tailwind

colors: {
  custom: {
    50: '#7c7eda',
    500: '#234dc9',
    950: '#000000',
  },
}

SCSS

$custom: #234dc9;
$custom-light: #7c7eda;
$custom-dark: #000000;

JSON

{
  "hex": "#234dc9",
  "rgb": {
    "r": 35,
    "g": 77,
    "b": 201
  },
  "hsl": {
    "h": 224.819,
    "s": 70.339,
    "l": 46.275
  },
  "oklch": {
    "l": 0.47442,
    "c": 0.1981,
    "h": 265
  },
  "luminance": 0.09882
}

Semantic roles & 50–950 ramp

primary

#234DC9

secondary

#D1BA77

accent

#C03BED

background

#F8F7FD

surface

#EFEEFB

border

#CAC9D4

text

#0B0915

muted

#7C7B83

Preview Lab

Preview with #234DC9

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

Preview Lab → · Contrast checker → · Palette generator →