#43507A#43507A

#43507A is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.9% C 0.071 H 270.2°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#43507A
RGB	rgb(67, 80, 122)
HSL	hsl(226, 29%, 37%)
HSV	hsv(226, 45%, 48%)
CMYK	cmyk(45.1%, 34.4%, 0%, 52.2%)
CIE-LAB	lab(34.67, 6.88, -25.48)
CIE-LCH	lch(34.67, 26.40, 285.11°)
OKLab	oklab(43.92% 0.0002 -0.0715)
OKLCH	oklch(43.92% 0.071 270.2)
XYZ	xyz(8.6952, 8.3353, 19.5593)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43507A #7A6D43

analogous

#436C7A #43507A #52437A

triadic

#43507A #7A4350 #507A43

tetradic

#43507A #7A436C #7A6D43 #437A52

square

#43507A #7A436C #7A6D43 #437A52

split-complementary

#43507A #7A5243 #6C7A43

monochromatic

#181C2B #2D3652 #43507A #596AA2 #7F8CB9

Accessibility & contrast

On white

7.87

#43507A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#43507A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43507A

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43507A	#FFFFFF	#000000	##FFFFFF
##43507A	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41547C

Deuteranopia (green-blind)

#3C4F79

Tritanopia (blue-blind)

#30595F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #43507a;
/* rgb */ color: rgb(67, 80, 122);
/* oklch */ color: oklch(43.9% 0.071 270.2);

Tailwind

colors: {
  custom: {
    50: '#7a80a0',
    500: '#43507a',
    950: '#000000',
  },
}

SCSS

$custom: #43507a;
$custom-light: #7a80a0;
$custom-dark: #000000;

JSON

{
  "hex": "#43507a",
  "rgb": {
    "r": 67,
    "g": 80,
    "b": 122
  },
  "hsl": {
    "h": 225.818,
    "s": 29.101,
    "l": 37.059
  },
  "oklch": {
    "l": 0.43924,
    "c": 0.07146,
    "h": 270.2
  },
  "luminance": 0.08336
}

Semantic roles & 50–950 ramp

primary

#43507A

secondary

#A49975

accent

#AE62C5

background

#F7F7F9

surface

#EEEEF2

border

#C9C9CC

text

#090A0F

muted

#7B7C7E

Preview Lab

Preview with #43507A

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

Preview Lab → · Contrast checker → · Palette generator →