#435CCF#435CCF

#435CCF is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.2% C 0.179 H 269.8°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#435CCF
RGB	rgb(67, 92, 207)
HSL	hsl(229, 59%, 54%)
HSV	hsv(229, 68%, 81%)
CMYK	cmyk(67.6%, 55.6%, 0%, 18.8%)
CIE-LAB	lab(43.29, 28.36, -62.37)
CIE-LCH	lch(43.29, 68.51, 294.45°)
OKLab	oklab(52.19% -0.0005 -0.1795)
OKLCH	oklch(52.19% 0.179 269.8)
XYZ	xyz(17.4005, 13.3509, 60.6794)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CCF #CFB643

analogous

#43A2CF #435CCF #7043CF

triadic

#435CCF #CF435C #5CCF43

tetradic

#435CCF #CF43A2 #CFB643 #43CF70

square

#435CCF #CF43A2 #CFB643 #43CF70

split-complementary

#435CCF #CF7043 #A2CF43

monochromatic

#1F2F79 #2B42AA #435CCF #7486DB #A5B1E8

Accessibility & contrast

On white

5.72

#435CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#435CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CCF

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CCF	#FFFFFF	#000000	##FFFFFF
##435CCF	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#0060CD

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #435ccf;
/* rgb */ color: rgb(67, 92, 207);
/* oklch */ color: oklch(52.2% 0.179 269.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#435ccf",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 207
  },
  "hsl": {
    "h": 229.286,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52188,
    "c": 0.17948,
    "h": 269.8
  },
  "luminance": 0.13353
}

Semantic roles & 50–950 ramp

primary

#435CCF

secondary

#D5CA99

accent

#C645E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #435CCF

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

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