#123677#123677

#123677 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 34.9% C 0.119 H 261.1°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#123677
RGB	rgb(18, 54, 119)
HSL	hsl(219, 74%, 27%)
HSV	hsv(219, 85%, 47%)
CMYK	cmyk(84.9%, 54.6%, 0%, 53.3%)
CIE-LAB	lab(23.99, 13.67, -40.78)
CIE-LCH	lch(23.99, 43.01, 288.53°)
OKLab	oklab(34.94% -0.0184 -0.1175)
OKLCH	oklch(34.94% 0.119 261.1)
XYZ	xyz(4.8972, 4.0982, 17.9821)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123677 #775312

analogous

#126977 #123677 #211277

triadic

#123677 #771236 #367712

tetradic

#123677 #771269 #775312 #127721

square

#123677 #771269 #775312 #127721

split-complementary

#123677 #772112 #697712

monochromatic

#040C1B #0A1E42 #123677 #1A4EAC #2567DE

Accessibility & contrast

On white

11.54

#123677 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#123677 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123677

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123677	#FFFFFF	#000000	##FFFFFF
##123677	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#063E79

Deuteranopia (green-blind)

#003576

Tritanopia (blue-blind)

#004651

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #123677;
/* rgb */ color: rgb(18, 54, 119);
/* oklch */ color: oklch(34.9% 0.119 261.1);

Tailwind

colors: {
  custom: {
    50: '#636c9f',
    500: '#123677',
    950: '#000000',
  },
}

SCSS

$custom: #123677;
$custom-light: #636c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#123677",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 119
  },
  "hsl": {
    "h": 218.614,
    "s": 73.723,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34938,
    "c": 0.11898,
    "h": 261.1
  },
  "luminance": 0.04099
}

Semantic roles & 50–950 ramp

primary

#123677

secondary

#AD8337

accent

#AE37F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #123677

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

Preview Lab → · Contrast checker → · Palette generator →