#123B69#123B69

#123B69 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.1% C 0.092 H 254.0°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#123B69
RGB	rgb(18, 59, 105)
HSL	hsl(212, 71%, 24%)
HSV	hsv(212, 83%, 41%)
CMYK	cmyk(82.9%, 43.8%, 0%, 58.8%)
CIE-LAB	lab(24.56, 4.18, -30.91)
CIE-LCH	lch(24.56, 31.19, 277.69°)
OKLab	oklab(35.06% -0.0253 -0.0884)
OKLCH	oklch(35.06% 0.092 254)
XYZ	xyz(4.3623, 4.2759, 13.9573)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123B69 #694012

analogous

#126769 #123B69 #141269

triadic

#123B69 #69123B #3B6912

tetradic

#123B69 #691267 #694012 #126914

square

#123B69 #691267 #694012 #126914

split-complementary

#123B69 #691412 #676912

monochromatic

#040F1A #091E35 #123B69 #1B589D #2476D1

Accessibility & contrast

On white

11.32

#123B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#123B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123B69

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123B69	#FFFFFF	#000000	##FFFFFF
##123B69	1.00	11.32	1.86	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243F6B

Deuteranopia (green-blind)

#153768

Tritanopia (blue-blind)

#00464C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #123b69;
/* rgb */ color: rgb(18, 59, 105);
/* oklch */ color: oklch(35.1% 0.092 254.0);

Tailwind

colors: {
  custom: {
    50: '#5f7094',
    500: '#123b69',
    950: '#000000',
  },
}

SCSS

$custom: #123b69;
$custom-light: #5f7094;
$custom-dark: #000000;

JSON

{
  "hex": "#123b69",
  "rgb": {
    "r": 18,
    "g": 59,
    "b": 105
  },
  "hsl": {
    "h": 211.724,
    "s": 70.732,
    "l": 24.118
  },
  "oklch": {
    "l": 0.35057,
    "c": 0.09195,
    "h": 254
  },
  "luminance": 0.04276
}

Semantic roles & 50–950 ramp

primary

#123B69

secondary

#A16E36

accent

#993AED

background

#F5F6F9

surface

#EAECF1

border

#C6C7CB

text

#05070D

muted

#797A7E

Preview Lab

Preview with #123B69

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

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