#1C4E56#1C4E56

#1C4E56 is a dark, muted teal. Relative luminance 0.064; OKLCH L 39.4% C 0.054 H 209.7°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E56
RGB	rgb(28, 78, 86)
HSL	hsl(188, 51%, 22%)
HSV	hsv(188, 67%, 34%)
CMYK	cmyk(67.4%, 9.3%, 0%, 66.3%)
CIE-LAB	lab(30.32, -13.79, -9.69)
CIE-LCH	lch(30.32, 16.85, 215.09°)
OKLab	oklab(39.4% -0.0472 -0.0269)
OKLCH	oklch(39.4% 0.054 209.7)
XYZ	xyz(4.8823, 6.3670, 9.7740)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E56 #56241C

analogous

#1C5641 #1C4E56 #1C3156

triadic

#1C4E56 #561C4E #4E561C

tetradic

#1C4E56 #411C56 #56241C #31561C

square

#1C4E56 #411C56 #56241C #31561C

split-complementary

#1C4E56 #561C31 #56411C

monochromatic

#081517 #0D2428 #1C4E56 #2B7884 #3AA2B2

Accessibility & contrast

On white

9.24

#1C4E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1C4E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E56

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E56	#FFFFFF	#000000	##FFFFFF
##1C4E56	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474B57

Deuteranopia (green-blind)

#3E4556

Tritanopia (blue-blind)

#005250

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1c4e56;
/* rgb */ color: rgb(28, 78, 86);
/* oklch */ color: oklch(39.4% 0.054 209.7);

Tailwind

colors: {
  custom: {
    50: '#607f85',
    500: '#1c4e56',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e56;
$custom-light: #607f85;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e56",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 86
  },
  "hsl": {
    "h": 188.276,
    "s": 50.877,
    "l": 22.353
  },
  "oklch": {
    "l": 0.39396,
    "c": 0.05428,
    "h": 209.7
  },
  "luminance": 0.06368
}

Semantic roles & 50–950 ramp

primary

#1C4E56

secondary

#8C4C42

accent

#614DDA

background

#F5F7F8

surface

#EAEEEF

border

#C6C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #1C4E56

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

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