#124F57#124F57

#124F57 is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.4% C 0.061 H 207.9°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#124F57
RGB	rgb(18, 79, 87)
HSL	hsl(187, 66%, 21%)
HSV	hsv(187, 79%, 34%)
CMYK	cmyk(79.3%, 9.2%, 0%, 65.9%)
CIE-LAB	lab(30.42, -15.72, -10.20)
CIE-LCH	lch(30.42, 18.74, 212.99°)
OKLab	oklab(39.41% -0.0535 -0.0284)
OKLCH	oklch(39.41% 0.061 207.9)
XYZ	xyz(4.7650, 6.4081, 10.0007)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124F57 #571A12

analogous

#12573C #124F57 #122C57

triadic

#124F57 #57124F #4F5712

tetradic

#124F57 #3C1257 #571A12 #2C5712

square

#124F57 #3C1257 #571A12 #2C5712

split-complementary

#124F57 #57122C #573C12

monochromatic

#051719 #082124 #124F57 #1C7D8A #27ABBC

Accessibility & contrast

On white

9.20

#124F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#124F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124F57

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124F57	#FFFFFF	#000000	##FFFFFF
##124F57	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C58

Deuteranopia (green-blind)

#3E4557

Tritanopia (blue-blind)

#005351

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #124f57;
/* rgb */ color: rgb(18, 79, 87);
/* oklch */ color: oklch(39.4% 0.061 207.9);

Tailwind

colors: {
  custom: {
    50: '#5d8086',
    500: '#124f57',
    950: '#000000',
  },
}

SCSS

$custom: #124f57;
$custom-light: #5d8086;
$custom-dark: #000000;

JSON

{
  "hex": "#124f57",
  "rgb": {
    "r": 18,
    "g": 79,
    "b": 87
  },
  "hsl": {
    "h": 186.957,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.39408,
    "c": 0.06055,
    "h": 207.9
  },
  "luminance": 0.06409
}

Semantic roles & 50–950 ramp

primary

#124F57

secondary

#904035

accent

#533FE9

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #124F57

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

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