#123D44#123D44

#123D44 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.4% C 0.048 H 210.2°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#123D44
RGB	rgb(18, 61, 68)
HSL	hsl(188, 58%, 17%)
HSV	hsv(188, 74%, 27%)
CMYK	cmyk(73.5%, 10.3%, 0%, 73.3%)
CIE-LAB	lab(23.28, -11.99, -8.64)
CIE-LCH	lch(23.28, 14.78, 215.78°)
OKLab	oklab(33.4% -0.0413 -0.024)
OKLCH	oklch(33.4% 0.048 210.2)
XYZ	xyz(2.9611, 3.8831, 6.0612)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D44 #441912

analogous

#124432 #123D44 #122444

triadic

#123D44 #44123D #3D4412

tetradic

#123D44 #321244 #441912 #244412

square

#123D44 #321244 #441912 #244412

split-complementary

#123D44 #441224 #443212

monochromatic

#061618 #061618 #123D44 #1F6874 #2C94A5

Accessibility & contrast

On white

11.82

#123D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#123D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D44

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D44	#FFFFFF	#000000	##FFFFFF
##123D44	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B44

Deuteranopia (green-blind)

#303544

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123d44;
/* rgb */ color: rgb(18, 61, 68);
/* oklch */ color: oklch(33.4% 0.048 210.2);

Tailwind

colors: {
  custom: {
    50: '#587277',
    500: '#123d44',
    950: '#000000',
  },
}

SCSS

$custom: #123d44;
$custom-light: #587277;
$custom-dark: #000000;

JSON

{
  "hex": "#123d44",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 68
  },
  "hsl": {
    "h": 188.4,
    "s": 58.14,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33397,
    "c": 0.04776,
    "h": 210.2
  },
  "luminance": 0.03883
}

Semantic roles & 50–950 ramp

primary

#123D44

secondary

#7D3F35

accent

#5C46E1

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #123D44

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

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