#123058#123058

#123058 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 31.0% C 0.080 H 256.6°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#123058
RGB	rgb(18, 48, 88)
HSL	hsl(214, 66%, 21%)
HSV	hsv(214, 80%, 35%)
CMYK	cmyk(79.5%, 45.5%, 0%, 65.5%)
CIE-LAB	lab(19.83, 4.75, -27.36)
CIE-LCH	lch(19.83, 27.77, 279.85°)
OKLab	oklab(31.01% -0.0186 -0.0782)
OKLCH	oklch(31.01% 0.08 256.6)
XYZ	xyz(3.0672, 2.9467, 9.6378)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123058 #583A12

analogous

#125358 #123058 #171258

triadic

#123058 #581230 #305812

tetradic

#123058 #581253 #583A12 #125817

square

#123058 #581253 #583A12 #125817

split-complementary

#123058 #581712 #535812

monochromatic

#050E19 #081425 #123058 #1C4C8B #2767BE

Accessibility & contrast

On white

13.21

#123058 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#123058 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123058

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123058	#FFFFFF	#000000	##FFFFFF
##123058	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D335A

Deuteranopia (green-blind)

#112D57

Tritanopia (blue-blind)

#00393F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #123058;
/* rgb */ color: rgb(18, 48, 88);
/* oklch */ color: oklch(31.0% 0.080 256.6);

Tailwind

colors: {
  custom: {
    50: '#5b6787',
    500: '#123058',
    950: '#000000',
  },
}

SCSS

$custom: #123058;
$custom-light: #5b6787;
$custom-dark: #000000;

JSON

{
  "hex": "#123058",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 88
  },
  "hsl": {
    "h": 214.286,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.31013,
    "c": 0.08038,
    "h": 256.6
  },
  "luminance": 0.02947
}

Semantic roles & 50–950 ramp

primary

#123058

secondary

#916935

accent

#A03FE9

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #123058

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

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