#154C90#154C90

#154C90 is a dark, vivid cyan. Relative luminance 0.073; OKLCH L 42.1% C 0.126 H 256.2°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#154C90
RGB	rgb(21, 76, 144)
HSL	hsl(213, 75%, 32%)
HSV	hsv(213, 85%, 56%)
CMYK	cmyk(85.4%, 47.2%, 0%, 43.5%)
CIE-LAB	lab(32.57, 9.09, -42.49)
CIE-LCH	lch(32.57, 43.45, 282.07°)
OKLab	oklab(42.13% -0.0299 -0.1221)
OKLCH	oklch(42.13% 0.126 256.2)
XYZ	xyz(7.9259, 7.3409, 27.3794)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154C90 #905915

analogous

#158990 #154C90 #1C1590

triadic

#154C90 #90154C #4C9015

tetradic

#154C90 #901589 #905915 #15901C

square

#154C90 #901589 #905915 #15901C

split-complementary

#154C90 #901C15 #899015

monochromatic

#051425 #0D305B #154C90 #1D68C5 #3D87E3

Accessibility & contrast

On white

8.51

#154C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#154C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154C90

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154C90	#FFFFFF	#000000	##FFFFFF
##154C90	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275293

Deuteranopia (green-blind)

#05488F

Tritanopia (blue-blind)

#005C67

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #154c90;
/* rgb */ color: rgb(21, 76, 144);
/* oklch */ color: oklch(42.1% 0.126 256.2);

Tailwind

colors: {
  custom: {
    50: '#697db1',
    500: '#154c90',
    950: '#000000',
  },
}

SCSS

$custom: #154c90;
$custom-light: #697db1;
$custom-dark: #000000;

JSON

{
  "hex": "#154c90",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 144
  },
  "hsl": {
    "h": 213.171,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42125,
    "c": 0.1257,
    "h": 256.2
  },
  "luminance": 0.07342
}

Semantic roles & 50–950 ramp

primary

#154C90

secondary

#C2873E

accent

#9E37F1

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#070911

muted

#7A7B80

Preview Lab

Preview with #154C90

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

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