#1A575E#1A575E

#1A575E is a dark, moderate teal. Relative luminance 0.078; OKLCH L 42.2% C 0.062 H 206.0°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#1A575E
RGB	rgb(26, 87, 94)
HSL	hsl(186, 57%, 24%)
HSV	hsv(186, 72%, 37%)
CMYK	cmyk(72.3%, 7.4%, 0%, 63.1%)
CIE-LAB	lab(33.65, -16.57, -9.72)
CIE-LCH	lch(33.65, 19.22, 210.40°)
OKLab	oklab(42.17% -0.0553 -0.027)
OKLCH	oklch(42.17% 0.062 206)
XYZ	xyz(5.8537, 7.8435, 11.7929)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A575E #5E211A

analogous

#1A5E43 #1A575E #1A355E

triadic

#1A575E #5E1A57 #575E1A

tetradic

#1A575E #431A5E #5E211A #355E1A

square

#1A575E #431A5E #5E211A #355E1A

split-complementary

#1A575E #5E1A35 #5E431A

monochromatic

#071618 #0D2B2E #1A575E #27838E #35B0BE

Accessibility & contrast

On white

8.18

#1A575E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1A575E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A575E

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A575E	#FFFFFF	#000000	##FFFFFF
##1A575E	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F535E

Deuteranopia (green-blind)

#454C5E

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a575e;
/* rgb */ color: rgb(26, 87, 94);
/* oklch */ color: oklch(42.2% 0.062 206.0);

Tailwind

colors: {
  custom: {
    50: '#61868b',
    500: '#1a575e',
    950: '#000000',
  },
}

SCSS

$custom: #1a575e;
$custom-light: #61868b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a575e",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 94
  },
  "hsl": {
    "h": 186.176,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42168,
    "c": 0.06153,
    "h": 206
  },
  "luminance": 0.07844
}

Semantic roles & 50–950 ramp

primary

#1A575E

secondary

#944940

accent

#5848E0

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #1A575E

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

Preview Lab → · Contrast checker → · Palette generator →