#434D90#434D90

#434D90 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.6% C 0.110 H 274.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#434D90
RGB	rgb(67, 77, 144)
HSL	hsl(232, 36%, 41%)
HSV	hsv(232, 53%, 56%)
CMYK	cmyk(53.5%, 46.5%, 0%, 43.5%)
CIE-LAB	lab(35.03, 16.09, -38.43)
CIE-LCH	lch(35.03, 41.66, 292.72°)
OKLab	oklab(44.6% 0.009 -0.1093)
OKLCH	oklch(44.6% 0.11 274.7)
XYZ	xyz(10.0011, 8.5140, 27.4965)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434D90 #908643

analogous

#437490 #434D90 #604390

triadic

#434D90 #90434D #4D9043

tetradic

#434D90 #904374 #908643 #439060

square

#434D90 #904374 #908643 #439060

split-complementary

#434D90 #906043 #749043

monochromatic

#1C203C #303766 #434D90 #5D68B3 #868FC7

Accessibility & contrast

On white

7.77

#434D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#434D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434D90

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434D90	#FFFFFF	#000000	##FFFFFF
##434D90	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305693

Deuteranopia (green-blind)

#284F8F

Tritanopia (blue-blind)

#215C67

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #434d90;
/* rgb */ color: rgb(67, 77, 144);
/* oklch */ color: oklch(44.6% 0.110 274.7);

Tailwind

colors: {
  custom: {
    50: '#7d7eb1',
    500: '#434d90',
    950: '#000000',
  },
}

SCSS

$custom: #434d90;
$custom-light: #7d7eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#434d90",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 144
  },
  "hsl": {
    "h": 232.208,
    "s": 36.493,
    "l": 41.373
  },
  "oklch": {
    "l": 0.446,
    "c": 0.10964,
    "h": 274.7
  },
  "luminance": 0.08515
}

Semantic roles & 50–950 ramp

primary

#434D90

secondary

#B2AB7D

accent

#BE5BCC

background

#F7F7FA

surface

#EEEEF5

border

#C9C9CF

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #434D90

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

Preview Lab → · Contrast checker → · Palette generator →