#12505B#12505B

#12505B is a dark, moderate teal. Relative luminance 0.066; OKLCH L 39.9% C 0.062 H 212.3°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#12505B
RGB	rgb(18, 80, 91)
HSL	hsl(189, 67%, 21%)
HSV	hsv(189, 80%, 36%)
CMYK	cmyk(80.2%, 12.1%, 0%, 64.3%)
CIE-LAB	lab(30.93, -14.85, -11.98)
CIE-LCH	lch(30.93, 19.09, 218.89°)
OKLab	oklab(39.87% -0.0527 -0.0334)
OKLCH	oklch(39.87% 0.062 212.3)
XYZ	xyz(5.0056, 6.6206, 10.9096)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12505B #5B1D12

analogous

#125B42 #12505B #122C5B

triadic

#12505B #5B1250 #505B12

tetradic

#12505B #42125B #5B1D12 #2C5B12

square

#12505B #42125B #5B1D12 #2C5B12

split-complementary

#12505B #5B122C #5B4212

monochromatic

#05161A #082328 #12505B #1C7D8E #26AAC1

Accessibility & contrast

On white

9.04

#12505B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#12505B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12505B

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12505B	#FFFFFF	#000000	##FFFFFF
##12505B	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484D5C

Deuteranopia (green-blind)

#3D465B

Tritanopia (blue-blind)

#005453

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #12505b;
/* rgb */ color: rgb(18, 80, 91);
/* oklch */ color: oklch(39.9% 0.062 212.3);

Tailwind

colors: {
  custom: {
    50: '#5d8189',
    500: '#12505b',
    950: '#000000',
  },
}

SCSS

$custom: #12505b;
$custom-light: #5d8189;
$custom-dark: #000000;

JSON

{
  "hex": "#12505b",
  "rgb": {
    "r": 18,
    "g": 80,
    "b": 91
  },
  "hsl": {
    "h": 189.041,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3987,
    "c": 0.06241,
    "h": 212.3
  },
  "luminance": 0.06621
}

Semantic roles & 50–950 ramp

primary

#12505B

secondary

#934435

accent

#583EEA

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #12505B

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

Preview Lab → · Contrast checker → · Palette generator →