#125C51#125C51

#125C51 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.9% C 0.071 H 180.2°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#125C51
RGB	rgb(18, 92, 81)
HSL	hsl(171, 67%, 22%)
HSV	hsv(171, 80%, 36%)
CMYK	cmyk(80.4%, 0%, 12%, 63.9%)
CIE-LAB	lab(34.75, -24.66, 0.04)
CIE-LCH	lch(34.75, 24.66, 179.90°)
OKLab	oklab(42.86% -0.0713 -0.0003)
OKLCH	oklch(42.86% 0.071 180.2)
XYZ	xyz(5.5611, 8.3763, 9.1067)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125C51 #5C121D

analogous

#125C2C #125C51 #12425C

triadic

#125C51 #51125C #5C5112

tetradic

#125C51 #2C125C #5C121D #425C12

square

#125C51 #2C125C #5C121D #425C12

split-complementary

#125C51 #5C1242 #5C2C12

monochromatic

#051A17 #082924 #125C51 #1C8F7E #26C2AB

Accessibility & contrast

On white

7.85

#125C51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#125C51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125C51

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125C51	#FFFFFF	#000000	##FFFFFF
##125C51	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585651

Deuteranopia (green-blind)

#4E4F52

Tritanopia (blue-blind)

#005E59

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #125c51;
/* rgb */ color: rgb(18, 92, 81);
/* oklch */ color: oklch(42.9% 0.071 180.2);

Tailwind

colors: {
  custom: {
    50: '#5e8a81',
    500: '#125c51',
    950: '#000000',
  },
}

SCSS

$custom: #125c51;
$custom-light: #5e8a81;
$custom-dark: #000000;

JSON

{
  "hex": "#125c51",
  "rgb": {
    "r": 18,
    "g": 92,
    "b": 81
  },
  "hsl": {
    "h": 171.081,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.4286,
    "c": 0.07134,
    "h": 180.2
  },
  "luminance": 0.08377
}

Semantic roles & 50–950 ramp

primary

#125C51

secondary

#943544

accent

#3E57EA

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #125C51

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

Preview Lab → · Contrast checker → · Palette generator →