#1C574E#1C574E

#1C574E is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.6% C 0.062 H 181.2°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#1C574E
RGB	rgb(28, 87, 78)
HSL	hsl(171, 51%, 23%)
HSV	hsv(171, 68%, 34%)
CMYK	cmyk(67.8%, 0%, 10.3%, 65.9%)
CIE-LAB	lab(33.16, -21.35, -0.37)
CIE-LCH	lch(33.16, 21.35, 181.00°)
OKLab	oklab(41.6% -0.0622 -0.0013)
OKLCH	oklch(41.6% 0.062 181.2)
XYZ	xyz(5.2616, 7.6128, 8.3984)
Luminance	0.0761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C574E #571C25

analogous

#1C5730 #1C574E #1C4357

triadic

#1C574E #4E1C57 #574E1C

tetradic

#1C574E #301C57 #571C25 #43571C

square

#1C574E #301C57 #571C25 #43571C

split-complementary

#1C574E #571C43 #57301C

monochromatic

#071715 #0D2924 #1C574E #2B8578 #3AB4A1

Accessibility & contrast

On white

8.32

#1C574E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1C574E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C574E

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C574E	#FFFFFF	#000000	##FFFFFF
##1C574E	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53524E

Deuteranopia (green-blind)

#4A4B4F

Tritanopia (blue-blind)

#005954

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1c574e;
/* rgb */ color: rgb(28, 87, 78);
/* oklch */ color: oklch(41.6% 0.062 181.2);

Tailwind

colors: {
  custom: {
    50: '#60877f',
    500: '#1c574e',
    950: '#000000',
  },
}

SCSS

$custom: #1c574e;
$custom-light: #60877f;
$custom-dark: #000000;

JSON

{
  "hex": "#1c574e",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 78
  },
  "hsl": {
    "h": 170.847,
    "s": 51.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.41604,
    "c": 0.06219,
    "h": 181.2
  },
  "luminance": 0.07613
}

Semantic roles & 50–950 ramp

primary

#1C574E

secondary

#8D424E

accent

#4D63DB

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #1C574E

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

Preview Lab → · Contrast checker → · Palette generator →