#154E6A#154E6A

#154E6A is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.2% C 0.074 H 234.7°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#154E6A
RGB	rgb(21, 78, 106)
HSL	hsl(200, 67%, 25%)
HSV	hsv(200, 80%, 42%)
CMYK	cmyk(80.2%, 26.4%, 0%, 58.4%)
CIE-LAB	lab(30.99, -7.60, -21.39)
CIE-LCH	lch(30.99, 22.70, 250.45°)
OKLab	oklab(40.17% -0.0427 -0.0603)
OKLCH	oklch(40.17% 0.074 234.7)
XYZ	xyz(5.6341, 6.6481, 14.6192)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E6A #6A3115

analogous

#156A5C #154E6A #15236A

triadic

#154E6A #6A154E #4E6A15

tetradic

#154E6A #5C156A #6A3115 #236A15

square

#154E6A #5C156A #6A3115 #236A15

split-complementary

#154E6A #6A1523 #6A5C15

monochromatic

#05131A #0B2837 #154E6A #1F749D #2999D0

Accessibility & contrast

On white

9.01

#154E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#154E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E6A

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E6A	#FFFFFF	#000000	##FFFFFF
##154E6A	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)

#404D6B

Deuteranopia (green-blind)

#35456A

Tritanopia (blue-blind)

#005558

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #154e6a;
/* rgb */ color: rgb(21, 78, 106);
/* oklch */ color: oklch(40.2% 0.074 234.7);

Tailwind

colors: {
  custom: {
    50: '#617f94',
    500: '#154e6a',
    950: '#000000',
  },
}

SCSS

$custom: #154e6a;
$custom-light: #617f94;
$custom-dark: #000000;

JSON

{
  "hex": "#154e6a",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 106
  },
  "hsl": {
    "h": 199.765,
    "s": 66.929,
    "l": 24.902
  },
  "oklch": {
    "l": 0.40166,
    "c": 0.07388,
    "h": 234.7
  },
  "luminance": 0.06649
}

Semantic roles & 50–950 ramp

primary

#154E6A

secondary

#A15C3A

accent

#773EEA

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#050A0D

muted

#7A7C7E

Preview Lab

Preview with #154E6A

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

Preview Lab → · Contrast checker → · Palette generator →