#125257#125257

#125257 is a dark, moderate teal. Relative luminance 0.069; OKLCH L 40.3% C 0.062 H 202.8°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#125257
RGB	rgb(18, 82, 87)
HSL	hsl(184, 66%, 21%)
HSV	hsv(184, 79%, 34%)
CMYK	cmyk(79.3%, 5.7%, 0%, 65.9%)
CIE-LAB	lab(31.46, -17.41, -8.62)
CIE-LCH	lch(31.46, 19.43, 206.35°)
OKLab	oklab(40.25% -0.0569 -0.0239)
OKLCH	oklch(40.25% 0.062 202.8)
XYZ	xyz(4.9863, 6.8507, 10.0745)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125257 #571712

analogous

#125739 #125257 #122F57

triadic

#125257 #571252 #525712

tetradic

#125257 #391257 #571712 #2F5712

square

#125257 #391257 #571712 #2F5712

split-complementary

#125257 #57122F #573912

monochromatic

#051819 #082224 #125257 #1C828A #27B2BC

Accessibility & contrast

On white

8.86

#125257 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#125257 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125257

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125257	#FFFFFF	#000000	##FFFFFF
##125257	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4E57

Deuteranopia (green-blind)

#414757

Tritanopia (blue-blind)

#005653

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #125257;
/* rgb */ color: rgb(18, 82, 87);
/* oklch */ color: oklch(40.3% 0.062 202.8);

Tailwind

colors: {
  custom: {
    50: '#5d8386',
    500: '#125257',
    950: '#000000',
  },
}

SCSS

$custom: #125257;
$custom-light: #5d8386;
$custom-dark: #000000;

JSON

{
  "hex": "#125257",
  "rgb": {
    "r": 18,
    "g": 82,
    "b": 87
  },
  "hsl": {
    "h": 184.348,
    "s": 65.714,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40253,
    "c": 0.06174,
    "h": 202.8
  },
  "luminance": 0.06851
}

Semantic roles & 50–950 ramp

primary

#125257

secondary

#903C35

accent

#4B3FE9

background

#F5F8F8

surface

#E9EFEF

border

#C5CACA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #125257

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

Preview Lab → · Contrast checker → · Palette generator →