#125A6E#125A6E

#125A6E is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.5% C 0.074 H 221.6°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#125A6E
RGB	rgb(18, 90, 110)
HSL	hsl(193, 72%, 25%)
HSV	hsv(193, 84%, 43%)
CMYK	cmyk(83.6%, 18.2%, 0%, 56.9%)
CIE-LAB	lab(35.13, -13.67, -17.48)
CIE-LCH	lch(35.13, 22.19, 231.98°)
OKLab	oklab(43.52% -0.0551 -0.049)
OKLCH	oklch(43.52% 0.074 221.6)
XYZ	xyz(6.7189, 8.5659, 16.0481)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125A6E #6E2612

analogous

#126E54 #125A6E #122C6E

triadic

#125A6E #6E125A #5A6E12

tetradic

#125A6E #54126E #6E2612 #2C6E12

square

#125A6E #54126E #6E2612 #2C6E12

split-complementary

#125A6E #6E122C #6E5412

monochromatic

#04161A #092F39 #125A6E #1B85A3 #23B0D7

Accessibility & contrast

On white

7.74

#125A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#125A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125A6E

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125A6E	#FFFFFF	#000000	##FFFFFF
##125A6E	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E586F

Deuteranopia (green-blind)

#424F6E

Tritanopia (blue-blind)

#006060

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #125a6e;
/* rgb */ color: rgb(18, 90, 110);
/* oklch */ color: oklch(43.5% 0.074 221.6);

Tailwind

colors: {
  custom: {
    50: '#628897',
    500: '#125a6e',
    950: '#000000',
  },
}

SCSS

$custom: #125a6e;
$custom-light: #628897;
$custom-dark: #000000;

JSON

{
  "hex": "#125a6e",
  "rgb": {
    "r": 18,
    "g": 90,
    "b": 110
  },
  "hsl": {
    "h": 193.043,
    "s": 71.875,
    "l": 25.098
  },
  "oklch": {
    "l": 0.43521,
    "c": 0.07375,
    "h": 221.6
  },
  "luminance": 0.08567
}

Semantic roles & 50–950 ramp

primary

#125A6E

secondary

#A54F37

accent

#6139EF

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #125A6E

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

Preview Lab → · Contrast checker → · Palette generator →