#23477A#23477A

#23477A is a dark, moderate blue. Relative luminance 0.063; OKLCH L 39.9% C 0.096 H 257.4°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#23477A
RGB	rgb(35, 71, 122)
HSL	hsl(215, 55%, 31%)
HSV	hsv(215, 71%, 48%)
CMYK	cmyk(71.3%, 41.8%, 0%, 52.2%)
CIE-LAB	lab(30.08, 5.41, -32.86)
CIE-LCH	lch(30.08, 33.30, 279.35°)
OKLab	oklab(39.87% -0.0209 -0.0937)
OKLCH	oklch(39.87% 0.096 257.4)
XYZ	xyz(6.4580, 6.2683, 19.2781)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23477A #7A5623

analogous

#23727A #23477A #2A237A

triadic

#23477A #7A2347 #477A23

tetradic

#23477A #7A2372 #7A5623 #237A2A

square

#23477A #7A2372 #7A5623 #237A2A

split-complementary

#23477A #7A2A23 #727A23

monochromatic

#08101B #152B4A #23477A #3163AA #4C81CC

Accessibility & contrast

On white

9.32

#23477A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#23477A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23477A

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23477A	#FFFFFF	#000000	##FFFFFF
##23477A	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304B7C

Deuteranopia (green-blind)

#224379

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #23477a;
/* rgb */ color: rgb(35, 71, 122);
/* oklch */ color: oklch(39.9% 0.096 257.4);

Tailwind

colors: {
  custom: {
    50: '#6979a1',
    500: '#23477a',
    950: '#000000',
  },
}

SCSS

$custom: #23477a;
$custom-light: #6979a1;
$custom-dark: #000000;

JSON

{
  "hex": "#23477a",
  "rgb": {
    "r": 35,
    "g": 71,
    "b": 122
  },
  "hsl": {
    "h": 215.172,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39868,
    "c": 0.09596,
    "h": 257.4
  },
  "luminance": 0.06269
}

Semantic roles & 50–950 ramp

primary

#23477A

secondary

#AD854C

accent

#A149DF

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #23477A

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

Preview Lab → · Contrast checker → · Palette generator →