#234FC9#234FC9

#234FC9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.196 H 264.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#234FC9
RGB	rgb(35, 79, 201)
HSL	hsl(224, 70%, 46%)
HSV	hsv(224, 83%, 79%)
CMYK	cmyk(82.6%, 60.7%, 0%, 21.2%)
CIE-LAB	lab(38.14, 30.89, -67.35)
CIE-LCH	lch(38.14, 74.09, 294.64°)
OKLab	oklab(47.82% -0.0182 -0.1949)
OKLCH	oklch(47.82% 0.196 264.7)
XYZ	xyz(14.0280, 10.1646, 56.4696)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234FC9 #C99D23

analogous

#23A2C9 #234FC9 #4A23C9

triadic

#234FC9 #C9234F #4FC923

tetradic

#234FC9 #C923A2 #C99D23 #23C94A

square

#234FC9 #C923A2 #C99D23 #23C94A

split-complementary

#234FC9 #C94A23 #A2C923

monochromatic

#112661 #1A3B95 #234FC9 #4A71DF #7E9AE9

Accessibility & contrast

On white

6.92

#234FC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#234FC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #234FC9

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234FC9	#FFFFFF	#000000	##FFFFFF
##234FC9	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CD

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006F84

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #234fc9;
/* rgb */ color: rgb(35, 79, 201);
/* oklch */ color: oklch(47.8% 0.196 264.7);

Tailwind

colors: {
  custom: {
    50: '#7b7fda',
    500: '#234fc9',
    950: '#000000',
  },
}

SCSS

$custom: #234fc9;
$custom-light: #7b7fda;
$custom-dark: #000000;

JSON

{
  "hex": "#234fc9",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 201
  },
  "hsl": {
    "h": 224.096,
    "s": 70.339,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4782,
    "c": 0.19574,
    "h": 264.7
  },
  "luminance": 0.10166
}

Semantic roles & 50–950 ramp

primary

#234FC9

secondary

#D1B977

accent

#BE3BED

background

#F8F7FD

surface

#EFEEFB

border

#CAC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #234FC9

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

Preview Lab → · Contrast checker → · Palette generator →