#1A554B#1A554B

#1A554B is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.9% C 0.062 H 179.7°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#1A554B
RGB	rgb(26, 85, 75)
HSL	hsl(170, 53%, 22%)
HSV	hsv(170, 69%, 33%)
CMYK	cmyk(69.4%, 0%, 11.8%, 66.7%)
CIE-LAB	lab(32.31, -21.60, 0.27)
CIE-LCH	lch(32.31, 21.60, 179.28°)
OKLab	oklab(40.86% -0.0625 0.0004)
OKLCH	oklch(40.86% 0.062 179.7)
XYZ	xyz(4.9439, 7.2241, 7.7891)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A554B #551A24

analogous

#1A552E #1A554B #1A4255

triadic

#1A554B #4B1A55 #554B1A

tetradic

#1A554B #2E1A55 #551A24 #42551A

square

#1A554B #2E1A55 #551A24 #42551A

split-complementary

#1A554B #551A42 #552E1A

monochromatic

#071715 #0C2622 #1A554B #288474 #37B39E

Accessibility & contrast

On white

8.59

#1A554B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1A554B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A554B

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A554B	#FFFFFF	#000000	##FFFFFF
##1A554B	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504B

Deuteranopia (green-blind)

#49494C

Tritanopia (blue-blind)

#005652

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1a554b;
/* rgb */ color: rgb(26, 85, 75);
/* oklch */ color: oklch(40.9% 0.062 179.7);

Tailwind

colors: {
  custom: {
    50: '#5f857d',
    500: '#1a554b',
    950: '#000000',
  },
}

SCSS

$custom: #1a554b;
$custom-light: #5f857d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a554b",
  "rgb": {
    "r": 26,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 169.831,
    "s": 53.153,
    "l": 21.765
  },
  "oklch": {
    "l": 0.40864,
    "c": 0.06249,
    "h": 179.7
  },
  "luminance": 0.07225
}

Semantic roles & 50–950 ramp

primary

#1A554B

secondary

#8B404C

accent

#4B64DD

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #1A554B

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

Preview Lab → · Contrast checker → · Palette generator →