#123A29#123A29

#123A29 is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.055 H 162.4°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#123A29
RGB	rgb(18, 58, 41)
HSL	hsl(155, 53%, 15%)
HSV	hsv(155, 69%, 23%)
CMYK	cmyk(69%, 0%, 29.3%, 77.3%)
CIE-LAB	lab(21.26, -18.93, 6.48)
CIE-LCH	lch(21.26, 20.01, 161.10°)
OKLab	oklab(31.46% -0.0521 0.0166)
OKLCH	oklch(31.46% 0.055 162.4)
XYZ	xyz(2.1625, 3.3146, 2.6232)
Luminance	0.0331 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123A29 #3A1223

analogous

#123A15 #123A29 #12373A

triadic

#123A29 #29123A #3A2912

tetradic

#123A29 #15123A #3A1223 #373A12

square

#123A29 #15123A #3A1223 #373A12

split-complementary

#123A29 #3A1237 #3A1512

monochromatic

#071711 #071711 #123A29 #20694A #2F976B

Accessibility & contrast

On white

12.63

#123A29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#123A29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123A29

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123A29	#FFFFFF	#000000	##FFFFFF
##123A29	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393528

Deuteranopia (green-blind)

#33312A

Tritanopia (blue-blind)

#013A35

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #123a29;
/* rgb */ color: rgb(18, 58, 41);
/* oklch */ color: oklch(31.5% 0.055 162.4);

Tailwind

colors: {
  custom: {
    50: '#557062',
    500: '#123a29',
    950: '#000000',
  },
}

SCSS

$custom: #123a29;
$custom-light: #557062;
$custom-dark: #000000;

JSON

{
  "hex": "#123a29",
  "rgb": {
    "r": 18,
    "g": 58,
    "b": 41
  },
  "hsl": {
    "h": 154.5,
    "s": 52.632,
    "l": 14.902
  },
  "oklch": {
    "l": 0.31457,
    "c": 0.05467,
    "h": 162.4
  },
  "luminance": 0.03315
}

Semantic roles & 50–950 ramp

primary

#123A29

secondary

#73354F

accent

#4C89DC

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030705

muted

#787A79

Preview Lab

Preview with #123A29

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

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