#123D2E#123D2E

#123D2E is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.5% C 0.055 H 166.6°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#123D2E
RGB	rgb(18, 61, 46)
HSL	hsl(159, 54%, 15%)
HSV	hsv(159, 70%, 24%)
CMYK	cmyk(70.5%, 0%, 24.6%, 76.1%)
CIE-LAB	lab(22.52, -19.14, 4.93)
CIE-LCH	lch(22.52, 19.77, 165.55°)
OKLab	oklab(32.53% -0.0532 0.0126)
OKLCH	oklch(32.53% 0.055 166.6)
XYZ	xyz(2.4111, 3.6631, 3.1642)
Luminance	0.0366 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123D2E #3D1221

analogous

#123D18 #123D2E #12363D

triadic

#123D2E #2E123D #3D2E12

tetradic

#123D2E #18123D #3D1221 #363D12

square

#123D2E #18123D #3D1221 #363D12

split-complementary

#123D2E #3D1236 #3D1812

monochromatic

#071812 #071812 #123D2E #206C52 #2E9C75

Accessibility & contrast

On white

12.12

#123D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#123D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123D2E

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123D2E	#FFFFFF	#000000	##FFFFFF
##123D2E	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382D

Deuteranopia (green-blind)

#35342F

Tritanopia (blue-blind)

#003D39

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123d2e;
/* rgb */ color: rgb(18, 61, 46);
/* oklch */ color: oklch(32.5% 0.055 166.6);

Tailwind

colors: {
  custom: {
    50: '#567366',
    500: '#123d2e',
    950: '#000000',
  },
}

SCSS

$custom: #123d2e;
$custom-light: #567366;
$custom-dark: #000000;

JSON

{
  "hex": "#123d2e",
  "rgb": {
    "r": 18,
    "g": 61,
    "b": 46
  },
  "hsl": {
    "h": 159.07,
    "s": 54.43,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32533,
    "c": 0.05466,
    "h": 166.6
  },
  "luminance": 0.03663
}

Semantic roles & 50–950 ramp

primary

#123D2E

secondary

#76354C

accent

#4A7EDE

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #123D2E

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

Preview Lab → · Contrast checker → · Palette generator →