#435ECF#435ECF

#435ECF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.6% C 0.177 H 269.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#435ECF
RGB	rgb(67, 94, 207)
HSL	hsl(228, 59%, 54%)
HSV	hsv(228, 68%, 81%)
CMYK	cmyk(67.6%, 54.6%, 0%, 18.8%)
CIE-LAB	lab(43.80, 27.09, -61.53)
CIE-LCH	lch(43.80, 67.23, 293.76°)
OKLab	oklab(52.58% -0.0022 -0.177)
OKLCH	oklch(52.58% 0.177 269.3)
XYZ	xyz(17.5761, 13.7020, 60.7379)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435ECF #CFB443

analogous

#43A4CF #435ECF #6E43CF

triadic

#435ECF #CF435E #5ECF43

tetradic

#435ECF #CF43A4 #CFB443 #43CF6E

square

#435ECF #CF43A4 #CFB443 #43CF6E

split-complementary

#435ECF #CF6E43 #A4CF43

monochromatic

#1F3079 #2B44AA #435ECF #7488DB #A5B1E8

Accessibility & contrast

On white

5.61

#435ECF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#435ECF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435ECF

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435ECF	#FFFFFF	#000000	##FFFFFF
##435ECF	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#0061CD

Tritanopia (blue-blind)

#00798D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #435ecf;
/* rgb */ color: rgb(67, 94, 207);
/* oklch */ color: oklch(52.6% 0.177 269.3);

Tailwind

colors: {
  custom: {
    50: '#878bde',
    500: '#435ecf',
    950: '#000000',
  },
}

SCSS

$custom: #435ecf;
$custom-light: #878bde;
$custom-dark: #000000;

JSON

{
  "hex": "#435ecf",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 207
  },
  "hsl": {
    "h": 228.429,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.52575,
    "c": 0.17701,
    "h": 269.3
  },
  "luminance": 0.13704
}

Semantic roles & 50–950 ramp

primary

#435ECF

secondary

#D5C999

accent

#C445E3

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #435ECF

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

Preview Lab → · Contrast checker → · Palette generator →