#154D71#154D71

#154D71 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.083 H 241.8°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#154D71
RGB	rgb(21, 77, 113)
HSL	hsl(203, 69%, 26%)
HSV	hsv(203, 81%, 44%)
CMYK	cmyk(81.4%, 31.9%, 0%, 55.7%)
CIE-LAB	lab(31.02, -4.21, -25.76)
CIE-LCH	lch(31.02, 26.10, 260.72°)
OKLab	oklab(40.3% -0.0391 -0.073)
OKLCH	oklch(40.3% 0.083 241.8)
XYZ	xyz(5.9426, 6.6587, 16.5916)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D71 #713915

analogous

#157167 #154D71 #151F71

triadic

#154D71 #71154D #4D7115

tetradic

#154D71 #671571 #713915 #1F7115

square

#154D71 #671571 #713915 #1F7115

split-complementary

#154D71 #71151F #716715

monochromatic

#05121A #0B2A3D #154D71 #1F70A5 #2993D7

Accessibility & contrast

On white

9.01

#154D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#154D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D71

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D71	#FFFFFF	#000000	##FFFFFF
##154D71	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4E73

Deuteranopia (green-blind)

#2F4570

Tritanopia (blue-blind)

#00565A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #154d71;
/* rgb */ color: rgb(21, 77, 113);
/* oklch */ color: oklch(40.3% 0.083 241.8);

Tailwind

colors: {
  custom: {
    50: '#627e9a',
    500: '#154d71',
    950: '#000000',
  },
}

SCSS

$custom: #154d71;
$custom-light: #627e9a;
$custom-dark: #000000;

JSON

{
  "hex": "#154d71",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 113
  },
  "hsl": {
    "h": 203.478,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40303,
    "c": 0.0828,
    "h": 241.8
  },
  "luminance": 0.06659
}

Semantic roles & 50–950 ramp

primary

#154D71

secondary

#A7653B

accent

#813CEB

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #154D71

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

Preview Lab → · Contrast checker → · Palette generator →