#123E61#123E61

#123E61 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.3% C 0.077 H 246.6°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#123E61
RGB	rgb(18, 62, 97)
HSL	hsl(207, 69%, 23%)
HSV	hsv(207, 81%, 38%)
CMYK	cmyk(81.4%, 36.1%, 0%, 62%)
CIE-LAB	lab(25.06, -1.24, -24.94)
CIE-LCH	lch(25.06, 24.97, 267.16°)
OKLab	oklab(35.29% -0.0306 -0.0709)
OKLCH	oklch(35.29% 0.077 246.6)
XYZ	xyz(4.1289, 4.4364, 11.9457)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123E61 #613512

analogous

#12615C #123E61 #121761

triadic

#123E61 #61123E #3E6112

tetradic

#123E61 #5C1261 #613512 #176112

square

#123E61 #5C1261 #613512 #176112

split-complementary

#123E61 #611217 #615C12

monochromatic

#05101A #081D2D #123E61 #1C5F95 #2580C8

Accessibility & contrast

On white

11.13

#123E61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#123E61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123E61

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123E61	#FFFFFF	#000000	##FFFFFF
##123E61	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3F62

Deuteranopia (green-blind)

#233860

Tritanopia (blue-blind)

#00464B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #123e61;
/* rgb */ color: rgb(18, 62, 97);
/* oklch */ color: oklch(35.3% 0.077 246.6);

Tailwind

colors: {
  custom: {
    50: '#5d738e',
    500: '#123e61',
    950: '#000000',
  },
}

SCSS

$custom: #123e61;
$custom-light: #5d738e;
$custom-dark: #000000;

JSON

{
  "hex": "#123e61",
  "rgb": {
    "r": 18,
    "g": 62,
    "b": 97
  },
  "hsl": {
    "h": 206.582,
    "s": 68.696,
    "l": 22.549
  },
  "oklch": {
    "l": 0.3529,
    "c": 0.07719,
    "h": 246.6
  },
  "luminance": 0.04437
}

Semantic roles & 50–950 ramp

primary

#123E61

secondary

#996236

accent

#8A3CEC

background

#F5F6F8

surface

#E9ECF0

border

#C5C7CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #123E61

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

Preview Lab → · Contrast checker → · Palette generator →