#435FB7#435FB7

#435FB7 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.0% C 0.143 H 267.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#435FB7
RGB	rgb(67, 95, 183)
HSL	hsl(226, 46%, 49%)
HSV	hsv(226, 63%, 72%)
CMYK	cmyk(63.4%, 48.1%, 0%, 28.2%)
CIE-LAB	lab(42.45, 17.96, -49.80)
CIE-LCH	lch(42.45, 52.94, 289.83°)
OKLab	oklab(51.04% -0.0054 -0.1425)
OKLCH	oklch(51.04% 0.143 267.8)
XYZ	xyz(14.9513, 12.7953, 46.4724)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FB7 #B79B43

analogous

#4399B7 #435FB7 #6143B7

triadic

#435FB7 #B7435F #5FB743

tetradic

#435FB7 #B74399 #B79B43 #43B761

square

#435FB7 #B74399 #B79B43 #43B761

split-complementary

#435FB7 #B76143 #99B743

monochromatic

#22305D #33488A #435FB7 #6D84CA #9AAADA

Accessibility & contrast

On white

5.90

#435FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#435FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FB7

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FB7	#FFFFFF	#000000	##FFFFFF
##435FB7	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326ABA

Deuteranopia (green-blind)

#1B5FB5

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435fb7;
/* rgb */ color: rgb(67, 95, 183);
/* oklch */ color: oklch(51.0% 0.143 267.8);

Tailwind

colors: {
  custom: {
    50: '#828ccd',
    500: '#435fb7',
    950: '#000000',
  },
}

SCSS

$custom: #435fb7;
$custom-light: #828ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#435fb7",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 183
  },
  "hsl": {
    "h": 225.517,
    "s": 46.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51038,
    "c": 0.14258,
    "h": 267.8
  },
  "luminance": 0.12797
}

Semantic roles & 50–950 ramp

primary

#435FB7

secondary

#C6B990

accent

#B652D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #435FB7

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

Preview Lab → · Contrast checker → · Palette generator →