#154F72#154F72

#154F72 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.9% C 0.082 H 240.3°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#154F72
RGB	rgb(21, 79, 114)
HSL	hsl(203, 69%, 26%)
HSV	hsv(203, 82%, 45%)
CMYK	cmyk(81.6%, 30.7%, 0%, 55.3%)
CIE-LAB	lab(31.73, -5.09, -25.27)
CIE-LCH	lch(31.73, 25.78, 258.61°)
OKLab	oklab(40.88% -0.0408 -0.0715)
OKLCH	oklch(40.88% 0.082 240.3)
XYZ	xyz(6.1413, 6.9656, 16.9371)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F72 #723815

analogous

#157267 #154F72 #152072

triadic

#154F72 #72154F #4F7215

tetradic

#154F72 #671572 #723815 #207215

square

#154F72 #671572 #723815 #207215

split-complementary

#154F72 #721520 #726715

monochromatic

#05121A #0B2B3E #154F72 #1F73A6 #2A96D8

Accessibility & contrast

On white

8.77

#154F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#154F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F72

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F72	#FFFFFF	#000000	##FFFFFF
##154F72	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4F74

Deuteranopia (green-blind)

#324771

Tritanopia (blue-blind)

#00585B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #154f72;
/* rgb */ color: rgb(21, 79, 114);
/* oklch */ color: oklch(40.9% 0.082 240.3);

Tailwind

colors: {
  custom: {
    50: '#62809a',
    500: '#154f72',
    950: '#000000',
  },
}

SCSS

$custom: #154f72;
$custom-light: #62809a;
$custom-dark: #000000;

JSON

{
  "hex": "#154f72",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 114
  },
  "hsl": {
    "h": 202.581,
    "s": 68.889,
    "l": 26.471
  },
  "oklch": {
    "l": 0.40884,
    "c": 0.08235,
    "h": 240.3
  },
  "luminance": 0.06966
}

Semantic roles & 50–950 ramp

primary

#154F72

secondary

#A8643B

accent

#7E3CEC

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #154F72

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

Preview Lab → · Contrast checker → · Palette generator →