#234FCA#234FCA

#234FCA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.197 H 264.7°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#234FCA
RGB	rgb(35, 79, 202)
HSL	hsl(224, 70%, 46%)
HSV	hsv(224, 83%, 79%)
CMYK	cmyk(82.7%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(38.22, 31.27, -67.79)
CIE-LCH	lch(38.22, 74.66, 294.76°)
OKLab	oklab(47.91% -0.0182 -0.1962)
OKLCH	oklch(47.91% 0.197 264.7)
XYZ	xyz(14.1460, 10.2118, 57.0912)
Luminance	0.1021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234FCA #CA9E23

analogous

#23A3CA #234FCA #4B23CA

triadic

#234FCA #CA234F #4FCA23

tetradic

#234FCA #CA23A3 #CA9E23 #23CA4B

square

#234FCA #CA23A3 #CA9E23 #23CA4B

split-complementary

#234FCA #CA4B23 #A3CA23

monochromatic

#112662 #1A3B96 #234FCA #4A72E0 #7F9BE9

Accessibility & contrast

On white

6.90

#234FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#234FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #234FCA

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234FCA	#FFFFFF	#000000	##FFFFFF
##234FCA	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CE

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #234fca;
/* rgb */ color: rgb(35, 79, 202);
/* oklch */ color: oklch(47.9% 0.197 264.7);

Tailwind

colors: {
  custom: {
    50: '#7c7fdb',
    500: '#234fca',
    950: '#000000',
  },
}

SCSS

$custom: #234fca;
$custom-light: #7c7fdb;
$custom-dark: #000000;

JSON

{
  "hex": "#234fca",
  "rgb": {
    "r": 35,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 224.192,
    "s": 70.464,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47909,
    "c": 0.19703,
    "h": 264.7
  },
  "luminance": 0.10214
}

Semantic roles & 50–950 ramp

primary

#234FCA

secondary

#D1BA78

accent

#BE3BED

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #234FCA

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

Preview Lab → · Contrast checker → · Palette generator →