#434FD4#434FD4

#434FD4 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.2% C 0.202 H 272.7°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#434FD4
RGB	rgb(67, 79, 212)
HSL	hsl(235, 63%, 55%)
HSV	hsv(235, 68%, 83%)
CMYK	cmyk(68.4%, 62.7%, 0%, 16.9%)
CIE-LAB	lab(40.47, 38.25, -69.83)
CIE-LCH	lch(40.47, 79.62, 298.71°)
OKLab	oklab(50.22% 0.0097 -0.2015)
OKLCH	oklch(50.22% 0.202 272.7)
XYZ	xyz(16.9904, 11.5371, 63.6061)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434FD4 #D4C843

analogous

#4398D4 #434FD4 #7F43D4

triadic

#434FD4 #D4434F #4FD443

tetradic

#434FD4 #D44398 #D4C843 #43D47F

square

#434FD4 #D44398 #D4C843 #43D47F

split-complementary

#434FD4 #D47F43 #98D443

monochromatic

#1D257F #2934B1 #434FD4 #757EDF #A7ACEB

Accessibility & contrast

On white

6.35

#434FD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#434FD4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434FD4

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434FD4	#FFFFFF	#000000	##FFFFFF
##434FD4	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D8

Deuteranopia (green-blind)

#0059D1

Tritanopia (blue-blind)

#00718A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #434fd4;
/* rgb */ color: rgb(67, 79, 212);
/* oklch */ color: oklch(50.2% 0.202 272.7);

Tailwind

colors: {
  custom: {
    50: '#8980e2',
    500: '#434fd4',
    950: '#000000',
  },
}

SCSS

$custom: #434fd4;
$custom-light: #8980e2;
$custom-dark: #000000;

JSON

{
  "hex": "#434fd4",
  "rgb": {
    "r": 67,
    "g": 79,
    "b": 212
  },
  "hsl": {
    "h": 235.034,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50218,
    "c": 0.20176,
    "h": 272.7
  },
  "luminance": 0.11539
}

Semantic roles & 50–950 ramp

primary

#434FD4

secondary

#D8D39B

accent

#D842E6

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A15

muted

#7E7C84

Preview Lab

Preview with #434FD4

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

Preview Lab → · Contrast checker → · Palette generator →