#1A575F#1A575F

#1A575F is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.2% C 0.062 H 207.5°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#1A575F
RGB	rgb(26, 87, 95)
HSL	hsl(187, 57%, 24%)
HSV	hsv(187, 73%, 37%)
CMYK	cmyk(72.6%, 8.4%, 0%, 62.7%)
CIE-LAB	lab(33.69, -16.23, -10.29)
CIE-LCH	lch(33.69, 19.22, 212.38°)
OKLab	oklab(42.21% -0.0548 -0.0286)
OKLCH	oklch(42.21% 0.062 207.5)
XYZ	xyz(5.8989, 7.8616, 12.0308)
Luminance	0.0786 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A575F #5F221A

analogous

#1A5F44 #1A575F #1A345F

triadic

#1A575F #5F1A57 #575F1A

tetradic

#1A575F #441A5F #5F221A #345F1A

square

#1A575F #441A5F #5F221A #345F1A

split-complementary

#1A575F #5F1A34 #5F441A

monochromatic

#071618 #0D2B2F #1A575F #27838F #34AFBF

Accessibility & contrast

On white

8.16

#1A575F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1A575F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A575F

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A575F	#FFFFFF	#000000	##FFFFFF
##1A575F	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5360

Deuteranopia (green-blind)

#454C5F

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a575f;
/* rgb */ color: rgb(26, 87, 95);
/* oklch */ color: oklch(42.2% 0.062 207.5);

Tailwind

colors: {
  custom: {
    50: '#61868c',
    500: '#1a575f',
    950: '#000000',
  },
}

SCSS

$custom: #1a575f;
$custom-light: #61868c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a575f",
  "rgb": {
    "r": 26,
    "g": 87,
    "b": 95
  },
  "hsl": {
    "h": 186.957,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42211,
    "c": 0.06183,
    "h": 207.5
  },
  "luminance": 0.07862
}

Semantic roles & 50–950 ramp

primary

#1A575F

secondary

#954A40

accent

#5948E0

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#050B0C

muted

#7A7C7D

Preview Lab

Preview with #1A575F

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

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