#125A7E#125A7E

#125A7E is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.4% C 0.089 H 236.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#125A7E
RGB	rgb(18, 90, 126)
HSL	hsl(200, 75%, 28%)
HSV	hsv(200, 86%, 49%)
CMYK	cmyk(85.7%, 28.6%, 0%, 50.6%)
CIE-LAB	lab(35.88, -7.56, -26.21)
CIE-LCH	lch(35.88, 27.28, 253.92°)
OKLab	oklab(44.36% -0.0488 -0.0741)
OKLCH	oklch(44.36% 0.089 236.6)
XYZ	xyz(7.6700, 8.9463, 21.0572)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#125A7E #7E3612

analogous

#127E6C #125A7E #12247E

triadic

#125A7E #7E125A #5A7E12

tetradic

#125A7E #6C127E #7E3612 #247E12

square

#125A7E #6C127E #7E3612 #247E12

split-complementary

#125A7E #7E1224 #7E6C12

monochromatic

#04131B #0A3448 #125A7E #1A80B4 #2AA4E1

Accessibility & contrast

On white

7.53

#125A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#125A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #125A7E

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##125A7E	#FFFFFF	#000000	##FFFFFF
##125A7E	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495A80

Deuteranopia (green-blind)

#3A507D

Tritanopia (blue-blind)

#006366

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #125a7e;
/* rgb */ color: rgb(18, 90, 126);
/* oklch */ color: oklch(44.4% 0.089 236.6);

Tailwind

colors: {
  custom: {
    50: '#6588a3',
    500: '#125a7e',
    950: '#000000',
  },
}

SCSS

$custom: #125a7e;
$custom-light: #6588a3;
$custom-dark: #000000;

JSON

{
  "hex": "#125a7e",
  "rgb": {
    "r": 18,
    "g": 90,
    "b": 126
  },
  "hsl": {
    "h": 200,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.44364,
    "c": 0.08877,
    "h": 236.6
  },
  "luminance": 0.08947
}

Semantic roles & 50–950 ramp

primary

#125A7E

secondary

#B46138

accent

#7536F2

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#060B0F

muted

#7A7C7F

Preview Lab

Preview with #125A7E

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

Preview Lab → · Contrast checker → · Palette generator →