#10554D#10554D

#10554D is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.066 H 183.3°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#10554D
RGB	rgb(16, 85, 77)
HSL	hsl(173, 68%, 20%)
HSV	hsv(173, 81%, 33%)
CMYK	cmyk(81.2%, 0%, 9.4%, 66.7%)
CIE-LAB	lab(32.13, -22.62, -1.29)
CIE-LCH	lch(32.13, 22.66, 183.26°)
OKLab	oklab(40.67% -0.0663 -0.0038)
OKLCH	oklch(40.67% 0.066 183.3)
XYZ	xyz(4.8011, 7.1424, 8.1453)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10554D #551018

analogous

#10552A #10554D #103B55

triadic

#10554D #4D1055 #554D10

tetradic

#10554D #2A1055 #551018 #3B5510

square

#10554D #2A1055 #551018 #3B5510

split-complementary

#10554D #55103B #552A10

monochromatic

#051A17 #06211E #10554D #1A897C #23BCAA

Accessibility & contrast

On white

8.65

#10554D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#10554D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10554D

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10554D	#FFFFFF	#000000	##FFFFFF
##10554D	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504D

Deuteranopia (green-blind)

#47494E

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #10554d;
/* rgb */ color: rgb(16, 85, 77);
/* oklch */ color: oklch(40.7% 0.066 183.3);

Tailwind

colors: {
  custom: {
    50: '#5c857e',
    500: '#10554d',
    950: '#000000',
  },
}

SCSS

$custom: #10554d;
$custom-light: #5c857e;
$custom-dark: #000000;

JSON

{
  "hex": "#10554d",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 77
  },
  "hsl": {
    "h": 173.043,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40665,
    "c": 0.0664,
    "h": 183.3
  },
  "luminance": 0.07143
}

Semantic roles & 50–950 ramp

primary

#10554D

secondary

#8F323D

accent

#3D51EB

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #10554D

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

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