#1C554F#1C554F

#1C554F is a dark, muted teal. Relative luminance 0.073; OKLCH L 41.1% C 0.059 H 185.5°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#1C554F
RGB	rgb(28, 85, 79)
HSL	hsl(174, 50%, 22%)
HSV	hsv(174, 67%, 33%)
CMYK	cmyk(67.1%, 0%, 7.1%, 66.7%)
CIE-LAB	lab(32.50, -19.99, -1.98)
CIE-LCH	lch(32.50, 20.08, 185.65°)
OKLab	oklab(41.07% -0.0592 -0.0057)
OKLCH	oklch(41.07% 0.059 185.5)
XYZ	xyz(5.1380, 7.3078, 8.5354)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C554F #551C22

analogous

#1C5533 #1C554F #1C3F55

triadic

#1C554F #4F1C55 #554F1C

tetradic

#1C554F #331C55 #551C22 #3F551C

square

#1C554F #331C55 #551C22 #3F551C

split-complementary

#1C554F #551C3F #55331C

monochromatic

#081715 #0D2724 #1C554F #2B837A #3AB1A5

Accessibility & contrast

On white

8.53

#1C554F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#1C554F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C554F

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C554F	#FFFFFF	#000000	##FFFFFF
##1C554F	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504F

Deuteranopia (green-blind)

#484A50

Tritanopia (blue-blind)

#005753

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1c554f;
/* rgb */ color: rgb(28, 85, 79);
/* oklch */ color: oklch(41.1% 0.059 185.5);

Tailwind

colors: {
  custom: {
    50: '#608580',
    500: '#1c554f',
    950: '#000000',
  },
}

SCSS

$custom: #1c554f;
$custom-light: #608580;
$custom-dark: #000000;

JSON

{
  "hex": "#1c554f",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 173.684,
    "s": 50.442,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41074,
    "c": 0.05949,
    "h": 185.5
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary

#1C554F

secondary

#8B424A

accent

#4E5DDA

background

#F5F8F7

surface

#EAEFEE

border

#C6CAC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #1C554F

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

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