#125F51#125F51

#125F51 is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.7% C 0.075 H 177.1°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#125F51
RGB	rgb(18, 95, 81)
HSL	hsl(169, 68%, 22%)
HSV	hsv(169, 81%, 37%)
CMYK	cmyk(81.1%, 0%, 14.7%, 62.7%)
CIE-LAB	lab(35.80, -26.15, 1.57)
CIE-LCH	lch(35.80, 26.19, 176.56°)
OKLab	oklab(43.72% -0.0747 0.0038)
OKLCH	oklch(43.72% 0.075 177.1)
XYZ	xyz(5.8261, 8.9064, 9.1950)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125F51 #5F1220

analogous

#125F2B #125F51 #12475F

triadic

#125F51 #51125F #5F5112

tetradic

#125F51 #2B125F #5F1220 #475F12

square

#125F51 #2B125F #5F1220 #475F12

split-complementary

#125F51 #5F1247 #5F2B12

monochromatic

#051A16 #082C25 #125F51 #1C927D #25C6A9

Accessibility & contrast

On white

7.55

#125F51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#125F51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125F51

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125F51	#FFFFFF	#000000	##FFFFFF
##125F51	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5950

Deuteranopia (green-blind)

#515152

Tritanopia (blue-blind)

#00605B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #125f51;
/* rgb */ color: rgb(18, 95, 81);
/* oklch */ color: oklch(43.7% 0.075 177.1);

Tailwind

colors: {
  custom: {
    50: '#5f8d81',
    500: '#125f51',
    950: '#000000',
  },
}

SCSS

$custom: #125f51;
$custom-light: #5f8d81;
$custom-dark: #000000;

JSON

{
  "hex": "#125f51",
  "rgb": {
    "r": 18,
    "g": 95,
    "b": 81
  },
  "hsl": {
    "h": 169.091,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.43717,
    "c": 0.07481,
    "h": 177.1
  },
  "luminance": 0.08907
}

Semantic roles & 50–950 ramp

primary

#125F51

secondary

#973647

accent

#3D5CEB

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #125F51

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

Preview Lab → · Contrast checker → · Palette generator →