#10554E#10554E

#10554E is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.066 H 184.7°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#10554E
RGB	rgb(16, 85, 78)
HSL	hsl(174, 68%, 20%)
HSV	hsv(174, 81%, 33%)
CMYK	cmyk(81.2%, 0%, 8.2%, 66.7%)
CIE-LAB	lab(32.16, -22.30, -1.88)
CIE-LCH	lch(32.16, 22.38, 184.81°)
OKLab	oklab(40.7% -0.0658 -0.0054)
OKLCH	oklch(40.7% 0.066 184.7)
XYZ	xyz(4.8367, 7.1566, 8.3327)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10554E #551017

analogous

#10552C #10554E #103A55

triadic

#10554E #4E1055 #554E10

tetradic

#10554E #2C1055 #551017 #3A5510

square

#10554E #2C1055 #551017 #3A5510

split-complementary

#10554E #55103A #552C10

monochromatic

#051A18 #06211F #10554E #1A897D #23BCAD

Accessibility & contrast

On white

8.64

#10554E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#10554E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10554E

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10554E	#FFFFFF	#000000	##FFFFFF
##10554E	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50504E

Deuteranopia (green-blind)

#47494F

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #10554e;
/* rgb */ color: rgb(16, 85, 78);
/* oklch */ color: oklch(40.7% 0.066 184.7);

Tailwind

colors: {
  custom: {
    50: '#5c857f',
    500: '#10554e',
    950: '#000000',
  },
}

SCSS

$custom: #10554e;
$custom-light: #5c857f;
$custom-dark: #000000;

JSON

{
  "hex": "#10554e",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 78
  },
  "hsl": {
    "h": 173.913,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.40702,
    "c": 0.06599,
    "h": 184.7
  },
  "luminance": 0.07157
}

Semantic roles & 50–950 ramp

primary

#10554E

secondary

#8F323C

accent

#3D4EEB

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #10554E

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

Preview Lab → · Contrast checker → · Palette generator →