#155671#155671

#155671 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.7% C 0.077 H 230.8°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#155671
RGB	rgb(21, 86, 113)
HSL	hsl(198, 69%, 26%)
HSV	hsv(198, 81%, 44%)
CMYK	cmyk(81.4%, 23.9%, 0%, 55.7%)
CIE-LAB	lab(34.00, -9.82, -21.10)
CIE-LCH	lch(34.00, 23.28, 245.05°)
OKLab	oklab(42.67% -0.0484 -0.0594)
OKLCH	oklch(42.67% 0.077 230.8)
XYZ	xyz(6.6165, 8.0065, 16.8163)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155671 #713015

analogous

#15715E #155671 #152871

triadic

#155671 #711556 #567115

tetradic

#155671 #5E1571 #713015 #287115

square

#155671 #5E1571 #713015 #287115

split-complementary

#155671 #711528 #715E15

monochromatic

#05141A #0B2F3D #155671 #1F7DA5 #29A4D7

Accessibility & contrast

On white

8.07

#155671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#155671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155671

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155671	#FFFFFF	#000000	##FFFFFF
##155671	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485572

Deuteranopia (green-blind)

#3C4C71

Tritanopia (blue-blind)

#005D5F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #155671;
/* rgb */ color: rgb(21, 86, 113);
/* oklch */ color: oklch(42.7% 0.077 230.8);

Tailwind

colors: {
  custom: {
    50: '#63859a',
    500: '#155671',
    950: '#000000',
  },
}

SCSS

$custom: #155671;
$custom-light: #63859a;
$custom-dark: #000000;

JSON

{
  "hex": "#155671",
  "rgb": {
    "r": 21,
    "g": 86,
    "b": 113
  },
  "hsl": {
    "h": 197.609,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.42672,
    "c": 0.07663,
    "h": 230.8
  },
  "luminance": 0.08007
}

Semantic roles & 50–950 ramp

primary

#155671

secondary

#A75A3B

accent

#703CEB

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #155671

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

Preview Lab → · Contrast checker → · Palette generator →