#123775#123775

#123775 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.0% C 0.115 H 260.2°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#123775
RGB	rgb(18, 55, 117)
HSL	hsl(218, 73%, 26%)
HSV	hsv(218, 85%, 46%)
CMYK	cmyk(84.6%, 53%, 0%, 54.1%)
CIE-LAB	lab(24.14, 12.11, -39.26)
CIE-LCH	lch(24.14, 41.08, 287.14°)
OKLab	oklab(35% -0.0195 -0.1131)
OKLCH	oklch(35% 0.115 260.2)
XYZ	xyz(4.8254, 4.1447, 17.3719)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123775 #755012

analogous

#126975 #123775 #1F1275

triadic

#123775 #751237 #377512

tetradic

#123775 #751269 #755012 #12751F

square

#123775 #751269 #755012 #12751F

split-complementary

#123775 #751F12 #697512

monochromatic

#040C1B #0A1E40 #123775 #1A50AA #2469DD

Accessibility & contrast

On white

11.48

#123775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#123775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123775

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123775	#FFFFFF	#000000	##FFFFFF
##123775	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3E77

Deuteranopia (green-blind)

#003574

Tritanopia (blue-blind)

#004650

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #123775;
/* rgb */ color: rgb(18, 55, 117);
/* oklch */ color: oklch(35.0% 0.115 260.2);

Tailwind

colors: {
  custom: {
    50: '#626d9d',
    500: '#123775',
    950: '#000000',
  },
}

SCSS

$custom: #123775;
$custom-light: #626d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#123775",
  "rgb": {
    "r": 18,
    "g": 55,
    "b": 117
  },
  "hsl": {
    "h": 217.576,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35004,
    "c": 0.11472,
    "h": 260.2
  },
  "luminance": 0.04145
}

Semantic roles & 50–950 ramp

primary

#123775

secondary

#AC8037

accent

#AB38F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #123775

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

Preview Lab → · Contrast checker → · Palette generator →