#1C555F#1C555F

#1C555F is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.7% C 0.060 H 211.3°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#1C555F
RGB	rgb(28, 85, 95)
HSL	hsl(189, 54%, 24%)
HSV	hsv(189, 71%, 37%)
CMYK	cmyk(70.5%, 10.5%, 0%, 62.7%)
CIE-LAB	lab(33.07, -14.75, -11.23)
CIE-LCH	lch(33.07, 18.54, 217.30°)
OKLab	oklab(41.73% -0.0513 -0.0312)
OKLCH	oklch(41.73% 0.06 211.3)
XYZ	xyz(5.7921, 7.5695, 11.9801)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C555F #5F261C

analogous

#1C5F48 #1C555F #1C345F

triadic

#1C555F #5F1C55 #555F1C

tetradic

#1C555F #481C5F #5F261C #345F1C

square

#1C555F #481C5F #5F261C #345F1C

split-complementary

#1C555F #5F1C34 #5F481C

monochromatic

#071518 #0E2B30 #1C555F #2A7F8E #38AABE

Accessibility & contrast

On white

8.35

#1C555F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1C555F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C555F

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C555F	#FFFFFF	#000000	##FFFFFF
##1C555F	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5260

Deuteranopia (green-blind)

#434B5F

Tritanopia (blue-blind)

#005958

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1c555f;
/* rgb */ color: rgb(28, 85, 95);
/* oklch */ color: oklch(41.7% 0.060 211.3);

Tailwind

colors: {
  custom: {
    50: '#62858c',
    500: '#1c555f',
    950: '#000000',
  },
}

SCSS

$custom: #1c555f;
$custom-light: #62858c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c555f",
  "rgb": {
    "r": 28,
    "g": 85,
    "b": 95
  },
  "hsl": {
    "h": 188.955,
    "s": 54.472,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41726,
    "c": 0.06009,
    "h": 211.3
  },
  "luminance": 0.0757
}

Semantic roles & 50–950 ramp

primary

#1C555F

secondary

#944F42

accent

#604ADE

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #1C555F

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

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