#123D62#123D62

#123D62 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.1% C 0.080 H 248.4°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#123D62
RGB	rgb(18, 61, 98)
HSL	hsl(208, 69%, 23%)
HSV	hsv(208, 82%, 38%)
CMYK	cmyk(81.6%, 37.8%, 0%, 61.6%)
CIE-LAB	lab(24.79, -0.14, -26.03)
CIE-LCH	lch(24.79, 26.03, 269.69°)
OKLab	oklab(35.09% -0.0292 -0.0741)
OKLCH	oklch(35.09% 0.08 248.4)
XYZ	xyz(4.1220, 4.3474, 12.1748)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D62 #623712

analogous

#12625F #123D62 #121562

triadic

#123D62 #62123D #3D6212

tetradic

#123D62 #5F1262 #623712 #156212

square

#123D62 #5F1262 #623712 #156212

split-complementary

#123D62 #621215 #625F12

monochromatic

#05101A #091D2E #123D62 #1B5D96 #257DC9

Accessibility & contrast

On white

11.23

#123D62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#123D62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D62

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D62	#FFFFFF	#000000	##FFFFFF
##123D62	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3F64

Deuteranopia (green-blind)

#203761

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #123d62;
/* rgb */ color: rgb(18, 61, 98);
/* oklch */ color: oklch(35.1% 0.080 248.4);

Tailwind

colors: {
  custom: {
    50: '#5d728f',
    500: '#123d62',
    950: '#000000',
  },
}

SCSS

$custom: #123d62;
$custom-light: #5d728f;
$custom-dark: #000000;

JSON

{
  "hex": "#123d62",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 98
  },
  "hsl": {
    "h": 207.75,
    "s": 68.966,
    "l": 22.745
  },
  "oklch": {
    "l": 0.35091,
    "c": 0.07963,
    "h": 248.4
  },
  "luminance": 0.04348
}

Semantic roles & 50–950 ramp

primary

#123D62

secondary

#9A6436

accent

#8D3CEC

background

#F5F6F8

surface

#EAECF0

border

#C6C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #123D62

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

Preview Lab → · Contrast checker → · Palette generator →