#23477E#23477E

#23477E is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.1% C 0.102 H 258.7°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#23477E
RGB	rgb(35, 71, 126)
HSL	hsl(216, 57%, 32%)
HSV	hsv(216, 72%, 49%)
CMYK	cmyk(72.2%, 43.7%, 0%, 50.6%)
CIE-LAB	lab(30.33, 6.98, -34.96)
CIE-LCH	lch(30.33, 35.65, 281.28°)
OKLab	oklab(40.14% -0.0199 -0.0998)
OKLCH	oklch(40.14% 0.102 258.7)
XYZ	xyz(6.7109, 6.3695, 20.6104)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23477E #7E5A23

analogous

#23757E #23477E #2D237E

triadic

#23477E #7E2347 #477E23

tetradic

#23477E #7E2375 #7E5A23 #237E2D

square

#23477E #7E2375 #7E5A23 #237E2D

split-complementary

#23477E #7E2D23 #757E23

monochromatic

#08111E #162C4E #23477E #3062AE #4E80CE

Accessibility & contrast

On white

9.23

#23477E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#23477E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23477E

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23477E	#FFFFFF	#000000	##FFFFFF
##23477E	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4C80

Deuteranopia (green-blind)

#1E447D

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #23477e;
/* rgb */ color: rgb(35, 71, 126);
/* oklch */ color: oklch(40.1% 0.102 258.7);

Tailwind

colors: {
  custom: {
    50: '#6a79a4',
    500: '#23477e',
    950: '#000000',
  },
}

SCSS

$custom: #23477e;
$custom-light: #6a79a4;
$custom-dark: #000000;

JSON

{
  "hex": "#23477e",
  "rgb": {
    "r": 35,
    "g": 71,
    "b": 126
  },
  "hsl": {
    "h": 216.264,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.4014,
    "c": 0.10181,
    "h": 258.7
  },
  "luminance": 0.0637
}

Semantic roles & 50–950 ramp

primary

#23477E

secondary

#B0894C

accent

#A448E0

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #23477E

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

Preview Lab → · Contrast checker → · Palette generator →