#434FCE#434FCE

#434FCE is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.7% C 0.194 H 272.9°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#434FCE
RGB	rgb(67, 79, 206)
HSL	hsl(235, 59%, 54%)
HSV	hsv(235, 67%, 81%)
CMYK	cmyk(67.5%, 61.7%, 0%, 19.2%)
CIE-LAB	lab(39.98, 36.19, -67.17)
CIE-LCH	lch(39.98, 76.30, 298.32°)
OKLab	oklab(49.71% 0.0099 -0.1937)
OKLCH	oklch(49.71% 0.194 272.9)
XYZ	xyz(16.2476, 11.2400, 59.6938)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434FCE #CEC243

analogous

#4394CE #434FCE #7C43CE

triadic

#434FCE #CE434F #4FCE43

tetradic

#434FCE #CE4394 #CEC243 #43CE7C

square

#434FCE #CE4394 #CEC243 #43CE7C

split-complementary

#434FCE #CE7C43 #94CE43

monochromatic

#1F2777 #2C37A8 #434FCE #747CDB #A4AAE7

Accessibility & contrast

On white

6.47

#434FCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#434FCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #434FCE

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434FCE	#FFFFFF	#000000	##FFFFFF
##434FCE	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D2

Deuteranopia (green-blind)

#0058CC

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #434fce;
/* rgb */ color: rgb(67, 79, 206);
/* oklch */ color: oklch(49.7% 0.194 272.9);

Tailwind

colors: {
  custom: {
    50: '#8880de',
    500: '#434fce',
    950: '#000000',
  },
}

SCSS

$custom: #434fce;
$custom-light: #8880de;
$custom-dark: #000000;

JSON

{
  "hex": "#434fce",
  "rgb": {
    "r": 67,
    "g": 79,
    "b": 206
  },
  "hsl": {
    "h": 234.82,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49707,
    "c": 0.19398,
    "h": 272.9
  },
  "luminance": 0.11241
}

Semantic roles & 50–950 ramp

primary

#434FCE

secondary

#D4CF99

accent

#D446E2

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #434FCE

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

Preview Lab → · Contrast checker → · Palette generator →