#342EAF#342EAF

#342EAF is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.5% C 0.195 H 275.3°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#342EAF
RGB	rgb(52, 46, 175)
HSL	hsl(243, 58%, 43%)
HSV	hsv(243, 74%, 69%)
CMYK	cmyk(70.3%, 73.7%, 0%, 31.4%)
CIE-LAB	lab(28.85, 43.75, -67.26)
CIE-LCH	lch(28.85, 80.23, 303.04°)
OKLab	oklab(40.53% 0.018 -0.1944)
OKLCH	oklch(40.53% 0.195 275.3)
XYZ	xyz(10.1285, 5.7782, 41.1307)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#342EAF #A9AF2E

analogous

#2E68AF #342EAF #742EAF

triadic

#342EAF #AF342E #2EAF34

tetradic

#342EAF #AF2E68 #A9AF2E #2EAF74

square

#342EAF #AF2E68 #A9AF2E #2EAF74

split-complementary

#342EAF #AF742E #68AF2E

monochromatic

#17154E #26217F #342EAF #514BD0 #807BDC

Accessibility & contrast

On white

9.74

#342EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#342EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #342EAF

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##342EAF	#FFFFFF	#000000	##FFFFFF
##342EAF	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB3

Deuteranopia (green-blind)

#003EAD

Tritanopia (blue-blind)

#00536C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #342eaf;
/* rgb */ color: rgb(52, 46, 175);
/* oklch */ color: oklch(40.5% 0.195 275.3);

Tailwind

colors: {
  custom: {
    50: '#7e68c8',
    500: '#342eaf',
    950: '#000000',
  },
}

SCSS

$custom: #342eaf;
$custom-light: #7e68c8;
$custom-dark: #000000;

JSON

{
  "hex": "#342eaf",
  "rgb": {
    "r": 52,
    "g": 46,
    "b": 175
  },
  "hsl": {
    "h": 242.791,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40534,
    "c": 0.19526,
    "h": 275.3
  },
  "luminance": 0.05779
}

Semantic roles & 50–950 ramp

primary

#342EAF

secondary

#C1C574

accent

#E246DA

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #342EAF

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

Preview Lab → · Contrast checker → · Palette generator →