#435FCF#435FCF

#435FCF is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.8% C 0.176 H 269.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#435FCF
RGB	rgb(67, 95, 207)
HSL	hsl(228, 59%, 54%)
HSV	hsv(228, 68%, 81%)
CMYK	cmyk(67.6%, 54.1%, 0%, 18.8%)
CIE-LAB	lab(44.06, 26.46, -61.11)
CIE-LCH	lch(44.06, 66.59, 293.41°)
OKLab	oklab(52.77% -0.0031 -0.1757)
OKLCH	oklch(52.77% 0.176 269)
XYZ	xyz(17.6656, 13.8810, 60.7677)
Luminance	0.1388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FCF #CFB343

analogous

#43A5CF #435FCF #6D43CF

triadic

#435FCF #CF435F #5FCF43

tetradic

#435FCF #CF43A5 #CFB343 #43CF6D

square

#435FCF #CF43A5 #CFB343 #43CF6D

split-complementary

#435FCF #CF6D43 #A5CF43

monochromatic

#1F3179 #2B45AA #435FCF #7488DB #A5B2E8

Accessibility & contrast

On white

5.56

#435FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#435FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FCF

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FCF	#FFFFFF	#000000	##FFFFFF
##435FCF	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#046FD3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #435fcf;
/* rgb */ color: rgb(67, 95, 207);
/* oklch */ color: oklch(52.8% 0.176 269.0);

Tailwind

colors: {
  custom: {
    50: '#878cde',
    500: '#435fcf',
    950: '#000000',
  },
}

SCSS

$custom: #435fcf;
$custom-light: #878cde;
$custom-dark: #000000;

JSON

{
  "hex": "#435fcf",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 207
  },
  "hsl": {
    "h": 228,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.5277,
    "c": 0.17578,
    "h": 269
  },
  "luminance": 0.13883
}

Semantic roles & 50–950 ramp

primary

#435FCF

secondary

#D5C999

accent

#C345E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0C15

muted

#7D7D83

Preview Lab

Preview with #435FCF

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

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