#154A80#154A80

#154A80 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.5% C 0.106 H 252.5°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#154A80
RGB	rgb(21, 74, 128)
HSL	hsl(210, 72%, 29%)
HSV	hsv(210, 84%, 50%)
CMYK	cmyk(83.6%, 42.2%, 0%, 49.8%)
CIE-LAB	lab(30.91, 3.85, -35.30)
CIE-LCH	lch(30.91, 35.51, 276.22°)
OKLab	oklab(40.5% -0.0318 -0.101)
OKLCH	oklch(40.5% 0.106 252.5)
XYZ	xyz(6.6529, 6.6147, 21.3440)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A80 #804B15

analogous

#158080 #154A80 #151580

triadic

#154A80 #80154A #4A8015

tetradic

#154A80 #801580 #804B15 #158015

square

#154A80 #801580 #804B15 #158015

split-complementary

#154A80 #801515 #808015

monochromatic

#040F1A #0C2C4B #154A80 #1E68B5 #3287DD

Accessibility & contrast

On white

9.04

#154A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#154A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A80

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A80	#FFFFFF	#000000	##FFFFFF
##154A80	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304E82

Deuteranopia (green-blind)

#1D447F

Tritanopia (blue-blind)

#00575E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #154a80;
/* rgb */ color: rgb(21, 74, 128);
/* oklch */ color: oklch(40.5% 0.106 252.5);

Tailwind

colors: {
  custom: {
    50: '#657ca5',
    500: '#154a80',
    950: '#000000',
  },
}

SCSS

$custom: #154a80;
$custom-light: #657ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#154a80",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 128
  },
  "hsl": {
    "h": 210.28,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.40503,
    "c": 0.10584,
    "h": 252.5
  },
  "luminance": 0.06616
}

Semantic roles & 50–950 ramp

primary

#154A80

secondary

#B5793C

accent

#9539EF

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #154A80

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

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