#435BCF#435BCF

#435BCF is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.181 H 270.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#435BCF
RGB	rgb(67, 91, 207)
HSL	hsl(230, 59%, 54%)
HSV	hsv(230, 68%, 81%)
CMYK	cmyk(67.6%, 56%, 0%, 18.8%)
CIE-LAB	lab(43.03, 28.99, -62.78)
CIE-LCH	lch(43.03, 69.15, 294.79°)
OKLab	oklab(52% 0.0003 -0.1807)
OKLCH	oklch(52% 0.181 270.1)
XYZ	xyz(17.3145, 13.1788, 60.6507)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BCF #CFB743

analogous

#43A1CF #435BCF #7143CF

triadic

#435BCF #CF435B #5BCF43

tetradic

#435BCF #CF43A1 #CFB743 #43CF71

square

#435BCF #CF43A1 #CFB743 #43CF71

split-complementary

#435BCF #CF7143 #A1CF43

monochromatic

#1F2E79 #2B41AA #435BCF #7486DB #A5B0E8

Accessibility & contrast

On white

5.78

#435BCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#435BCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BCF

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BCF	#FFFFFF	#000000	##FFFFFF
##435BCF	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD3

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435bcf;
/* rgb */ color: rgb(67, 91, 207);
/* oklch */ color: oklch(52.0% 0.181 270.1);

Tailwind

colors: {
  custom: {
    50: '#8789de',
    500: '#435bcf',
    950: '#000000',
  },
}

SCSS

$custom: #435bcf;
$custom-light: #8789de;
$custom-dark: #000000;

JSON

{
  "hex": "#435bcf",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 207
  },
  "hsl": {
    "h": 229.714,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51996,
    "c": 0.18072,
    "h": 270.1
  },
  "luminance": 0.1318
}

Semantic roles & 50–950 ramp

primary

#435BCF

secondary

#D5CB99

accent

#C845E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #435BCF

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

Preview Lab → · Contrast checker → · Palette generator →