#154171#154171

#154171 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.2% C 0.095 H 253.4°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#154171
RGB	rgb(21, 65, 113)
HSL	hsl(211, 69%, 26%)
HSV	hsv(211, 81%, 44%)
CMYK	cmyk(81.4%, 42.5%, 0%, 55.7%)
CIE-LAB	lab(27.11, 3.75, -31.95)
CIE-LCH	lch(27.11, 32.17, 276.70°)
OKLab	oklab(37.23% -0.0272 -0.0913)
OKLCH	oklch(37.23% 0.095 253.4)
XYZ	xyz(5.1791, 5.1317, 16.3371)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154171 #714515

analogous

#156F71 #154171 #171571

triadic

#154171 #711541 #417115

tetradic

#154171 #71156F #714515 #157117

square

#154171 #71156F #714515 #157117

split-complementary

#154171 #711715 #6F7115

monochromatic

#050F1A #0B233D #154171 #1F5FA5 #297CD7

Accessibility & contrast

On white

10.36

#154171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#154171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154171

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154171	#FFFFFF	#000000	##FFFFFF
##154171	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4573

Deuteranopia (green-blind)

#1A3C70

Tritanopia (blue-blind)

#004C53

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #154171;
/* rgb */ color: rgb(21, 65, 113);
/* oklch */ color: oklch(37.2% 0.095 253.4);

Tailwind

colors: {
  custom: {
    50: '#62759a',
    500: '#154171',
    950: '#000000',
  },
}

SCSS

$custom: #154171;
$custom-light: #62759a;
$custom-dark: #000000;

JSON

{
  "hex": "#154171",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 113
  },
  "hsl": {
    "h": 211.304,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3723,
    "c": 0.09528,
    "h": 253.4
  },
  "luminance": 0.05132
}

Semantic roles & 50–950 ramp

primary

#154171

secondary

#A7733B

accent

#983CEB

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #154171

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

Preview Lab → · Contrast checker → · Palette generator →