#2347A7#2347A7

#2347A7 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.3% C 0.160 H 264.8°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#2347A7
RGB	rgb(35, 71, 167)
HSL	hsl(224, 65%, 40%)
HSV	hsv(224, 79%, 65%)
CMYK	cmyk(79%, 57.5%, 0%, 34.5%)
CIE-LAB	lab(33.25, 23.12, -55.29)
CIE-LCH	lch(33.25, 59.93, 292.70°)
OKLab	oklab(43.3% -0.0145 -0.1596)
OKLCH	oklch(43.3% 0.16 264.8)
XYZ	xyz(9.9190, 7.6527, 37.5061)
Luminance	0.0765 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2347A7 #A78323

analogous

#2389A7 #2347A7 #4123A7

triadic

#2347A7 #A72347 #47A723

tetradic

#2347A7 #A72389 #A78323 #23A741

square

#2347A7 #A72389 #A78323 #23A741

split-complementary

#2347A7 #A74123 #89A723

monochromatic

#0E1C42 #183174 #2347A7 #335FD4 #6687DF

Accessibility & contrast

On white

8.30

#2347A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2347A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2347A7

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2347A7	#FFFFFF	#000000	##FFFFFF
##2347A7	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AA

Deuteranopia (green-blind)

#0048A5

Tritanopia (blue-blind)

#005F70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2347a7;
/* rgb */ color: rgb(35, 71, 167);
/* oklch */ color: oklch(43.3% 0.160 264.8);

Tailwind

colors: {
  custom: {
    50: '#7379c2',
    500: '#2347a7',
    950: '#000000',
  },
}

SCSS

$custom: #2347a7;
$custom-light: #7379c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2347a7",
  "rgb": {
    "r": 35,
    "g": 71,
    "b": 167
  },
  "hsl": {
    "h": 223.636,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43299,
    "c": 0.16028,
    "h": 264.8
  },
  "luminance": 0.07654
}

Semantic roles & 50–950 ramp

primary

#2347A7

secondary

#C4A961

accent

#BA3FE8

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2347A7

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

Preview Lab → · Contrast checker → · Palette generator →