#234ECA#234ECA

#234ECA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.7% C 0.198 H 264.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#234ECA
RGB	rgb(35, 78, 202)
HSL	hsl(225, 70%, 46%)
HSV	hsv(225, 83%, 79%)
CMYK	cmyk(82.7%, 61.4%, 0%, 20.8%)
CIE-LAB	lab(37.97, 31.92, -68.21)
CIE-LCH	lch(37.97, 75.31, 295.08°)
OKLab	oklab(47.72% -0.0177 -0.1974)
OKLCH	oklch(47.72% 0.198 264.9)
XYZ	xyz(14.0744, 10.0687, 57.0673)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#234ECA #CA9F23

analogous

#23A2CA #234ECA #4C23CA

triadic

#234ECA #CA234E #4ECA23

tetradic

#234ECA #CA23A2 #CA9F23 #23CA4C

square

#234ECA #CA23A2 #CA9F23 #23CA4C

split-complementary

#234ECA #CA4C23 #A2CA23

monochromatic

#112662 #1A3A96 #234ECA #4A71E0 #7F9AE9

Accessibility & contrast

On white

6.97

#234ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#234ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #234ECA

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##234ECA	#FFFFFF	#000000	##FFFFFF
##234ECA	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CE

Deuteranopia (green-blind)

#0052C8

Tritanopia (blue-blind)

#006E84

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #234eca;
/* rgb */ color: rgb(35, 78, 202);
/* oklch */ color: oklch(47.7% 0.198 264.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#234eca",
  "rgb": {
    "r": 35,
    "g": 78,
    "b": 202
  },
  "hsl": {
    "h": 224.551,
    "s": 70.464,
    "l": 46.471
  },
  "oklch": {
    "l": 0.47719,
    "c": 0.19821,
    "h": 264.9
  },
  "luminance": 0.1007
}

Semantic roles & 50–950 ramp

primary

#234ECA

secondary

#D1BA78

accent

#BF3BED

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #234ECA

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

Preview Lab → · Contrast checker → · Palette generator →