#123D61#123D61

#123D61 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.0% C 0.078 H 247.8°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#123D61
RGB	rgb(18, 61, 97)
HSL	hsl(207, 69%, 23%)
HSV	hsv(207, 81%, 38%)
CMYK	cmyk(81.4%, 37.1%, 0%, 62%)
CIE-LAB	lab(24.73, -0.56, -25.47)
CIE-LCH	lch(24.73, 25.48, 268.74°)
OKLab	oklab(35.03% -0.0296 -0.0724)
OKLCH	oklch(35.03% 0.078 247.8)
XYZ	xyz(4.0750, 4.3287, 11.9277)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D61 #613612

analogous

#12615E #123D61 #121561

triadic

#123D61 #61123D #3D6112

tetradic

#123D61 #5E1261 #613612 #156112

square

#123D61 #5E1261 #613612 #156112

split-complementary

#123D61 #611215 #615E12

monochromatic

#05101A #081D2D #123D61 #1C5D95 #257EC8

Accessibility & contrast

On white

11.26

#123D61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#123D61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D61

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D61	#FFFFFF	#000000	##FFFFFF
##123D61	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3F63

Deuteranopia (green-blind)

#213760

Tritanopia (blue-blind)

#00464A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #123d61;
/* rgb */ color: rgb(18, 61, 97);
/* oklch */ color: oklch(35.0% 0.078 247.8);

Tailwind

colors: {
  custom: {
    50: '#5d728e',
    500: '#123d61',
    950: '#000000',
  },
}

SCSS

$custom: #123d61;
$custom-light: #5d728e;
$custom-dark: #000000;

JSON

{
  "hex": "#123d61",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 97
  },
  "hsl": {
    "h": 207.342,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35026,
    "c": 0.07823,
    "h": 247.8
  },
  "luminance": 0.04329
}

Semantic roles & 50–950 ramp

primary

#123D61

secondary

#996336

accent

#8C3CEC

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #123D61

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

Preview Lab → · Contrast checker → · Palette generator →