#12576F#12576F

#12576F is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.8% C 0.075 H 226.9°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#12576F
RGB	rgb(18, 87, 111)
HSL	hsl(195, 72%, 25%)
HSV	hsv(195, 84%, 44%)
CMYK	cmyk(83.8%, 21.6%, 0%, 56.5%)
CIE-LAB	lab(34.17, -11.53, -19.59)
CIE-LCH	lch(34.17, 22.73, 239.53°)
OKLab	oklab(42.77% -0.0516 -0.055)
OKLCH	oklch(42.77% 0.075 226.9)
XYZ	xyz(6.5257, 8.0919, 16.2538)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12576F #6F2A12

analogous

#126F58 #12576F #12286F

triadic

#12576F #6F1257 #576F12

tetradic

#12576F #58126F #6F2A12 #286F12

square

#12576F #58126F #6F2A12 #286F12

split-complementary

#12576F #6F1228 #6F5812

monochromatic

#04151A #092E3A #12576F #1B80A4 #23AAD8

Accessibility & contrast

On white

8.02

#12576F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#12576F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12576F

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12576F	#FFFFFF	#000000	##FFFFFF
##12576F	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5570

Deuteranopia (green-blind)

#3E4D6F

Tritanopia (blue-blind)

#005E5F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #12576f;
/* rgb */ color: rgb(18, 87, 111);
/* oklch */ color: oklch(42.8% 0.075 226.9);

Tailwind

colors: {
  custom: {
    50: '#628698',
    500: '#12576f',
    950: '#000000',
  },
}

SCSS

$custom: #12576f;
$custom-light: #628698;
$custom-dark: #000000;

JSON

{
  "hex": "#12576f",
  "rgb": {
    "r": 18,
    "g": 87,
    "b": 111
  },
  "hsl": {
    "h": 195.484,
    "s": 72.093,
    "l": 25.294
  },
  "oklch": {
    "l": 0.42765,
    "c": 0.07542,
    "h": 226.9
  },
  "luminance": 0.08093
}

Semantic roles & 50–950 ramp

primary

#12576F

secondary

#A65337

accent

#6839EF

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #12576F

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

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