#125B6D#125B6D

#125B6D is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.7% C 0.073 H 219.0°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#125B6D
RGB	rgb(18, 91, 109)
HSL	hsl(192, 72%, 25%)
HSV	hsv(192, 83%, 43%)
CMYK	cmyk(83.5%, 16.5%, 0%, 57.3%)
CIE-LAB	lab(35.43, -14.62, -16.41)
CIE-LCH	lch(35.43, 21.98, 228.31°)
OKLab	oklab(43.74% -0.0566 -0.0459)
OKLCH	oklch(43.74% 0.073 219)
XYZ	xyz(6.7497, 8.7141, 15.7913)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125B6D #6D2412

analogous

#126D52 #125B6D #122E6D

triadic

#125B6D #6D125B #5B6D12

tetradic

#125B6D #52126D #6D2412 #2E6D12

square

#125B6D #52126D #6D2412 #2E6D12

split-complementary

#125B6D #6D122E #6D5212

monochromatic

#04161A #092F38 #125B6D #1B87A2 #23B3D6

Accessibility & contrast

On white

7.66

#125B6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#125B6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125B6D

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125B6D	#FFFFFF	#000000	##FFFFFF
##125B6D	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50586E

Deuteranopia (green-blind)

#44506D

Tritanopia (blue-blind)

#006161

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #125b6d;
/* rgb */ color: rgb(18, 91, 109);
/* oklch */ color: oklch(43.7% 0.073 219.0);

Tailwind

colors: {
  custom: {
    50: '#628997',
    500: '#125b6d',
    950: '#000000',
  },
}

SCSS

$custom: #125b6d;
$custom-light: #628997;
$custom-dark: #000000;

JSON

{
  "hex": "#125b6d",
  "rgb": {
    "r": 18,
    "g": 91,
    "b": 109
  },
  "hsl": {
    "h": 191.868,
    "s": 71.654,
    "l": 24.902
  },
  "oklch": {
    "l": 0.43743,
    "c": 0.07289,
    "h": 219
  },
  "luminance": 0.08715
}

Semantic roles & 50–950 ramp

primary

#125B6D

secondary

#A44C37

accent

#5D39EE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #125B6D

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

Preview Lab → · Contrast checker → · Palette generator →