#154F89#154F89

#154F89 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.3% C 0.112 H 252.4°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#154F89
RGB	rgb(21, 79, 137)
HSL	hsl(210, 73%, 31%)
HSV	hsv(210, 85%, 54%)
CMYK	cmyk(84.7%, 42.3%, 0%, 46.3%)
CIE-LAB	lab(33.04, 4.20, -37.45)
CIE-LCH	lch(33.04, 37.69, 276.40°)
OKLab	oklab(42.35% -0.034 -0.1072)
OKLCH	oklch(42.35% 0.112 252.4)
XYZ	xyz(7.6189, 7.5566, 24.7191)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F89 #894F15

analogous

#158989 #154F89 #151589

triadic

#154F89 #89154F #4F8915

tetradic

#154F89 #891589 #894F15 #158915

square

#154F89 #891589 #894F15 #158915

split-complementary

#154F89 #891515 #898915

monochromatic

#05121F #0D3054 #154F89 #1D6EBE #388CE0

Accessibility & contrast

On white

8.36

#154F89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#154F89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F89

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F89	#FFFFFF	#000000	##FFFFFF
##154F89	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32538B

Deuteranopia (green-blind)

#1E4988

Tritanopia (blue-blind)

#005D65

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #154f89;
/* rgb */ color: rgb(21, 79, 137);
/* oklch */ color: oklch(42.3% 0.112 252.4);

Tailwind

colors: {
  custom: {
    50: '#687fac',
    500: '#154f89',
    950: '#000000',
  },
}

SCSS

$custom: #154f89;
$custom-light: #687fac;
$custom-dark: #000000;

JSON

{
  "hex": "#154f89",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 137
  },
  "hsl": {
    "h": 210,
    "s": 73.418,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42345,
    "c": 0.11244,
    "h": 252.4
  },
  "luminance": 0.07558
}

Semantic roles & 50–950 ramp

primary

#154F89

secondary

#BD7D3D

accent

#9438F0

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #154F89

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

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