#155977#155977

#155977 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.8% C 0.081 H 232.6°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#155977
RGB	rgb(21, 89, 119)
HSL	hsl(198, 70%, 27%)
HSV	hsv(198, 82%, 47%)
CMYK	cmyk(82.4%, 25.2%, 0%, 53.3%)
CIE-LAB	lab(35.27, -9.34, -22.84)
CIE-LCH	lch(35.27, 24.68, 247.76°)
OKLab	oklab(43.78% -0.0492 -0.0644)
OKLCH	oklch(43.78% 0.081 232.6)
XYZ	xyz(7.2101, 8.6352, 18.7359)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155977 #773315

analogous

#157764 #155977 #152877

triadic

#155977 #771559 #597715

tetradic

#155977 #641577 #773315 #287715

square

#155977 #641577 #773315 #287715

split-complementary

#155977 #771528 #776415

monochromatic

#05131A #0C3243 #155977 #1E80AB #2DA5DA

Accessibility & contrast

On white

7.70

#155977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#155977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155977

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155977	#FFFFFF	#000000	##FFFFFF
##155977	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5878

Deuteranopia (green-blind)

#3D4F77

Tritanopia (blue-blind)

#006163

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #155977;
/* rgb */ color: rgb(21, 89, 119);
/* oklch */ color: oklch(43.8% 0.081 232.6);

Tailwind

colors: {
  custom: {
    50: '#64879e',
    500: '#155977',
    950: '#000000',
  },
}

SCSS

$custom: #155977;
$custom-light: #64879e;
$custom-dark: #000000;

JSON

{
  "hex": "#155977",
  "rgb": {
    "r": 21,
    "g": 89,
    "b": 119
  },
  "hsl": {
    "h": 198.367,
    "s": 70,
    "l": 27.451
  },
  "oklch": {
    "l": 0.43784,
    "c": 0.08103,
    "h": 232.6
  },
  "luminance": 0.08636
}

Semantic roles & 50–950 ramp

primary

#155977

secondary

#AD5E3B

accent

#713BED

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #155977

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

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