#154A8C#154A8C

#154A8C is a dark, vivid cyan. Relative luminance 0.070; OKLCH L 41.4% C 0.123 H 256.3°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).

Color values

HEX	#154A8C
RGB	rgb(21, 74, 140)
HSL	hsl(213, 74%, 32%)
HSV	hsv(213, 85%, 55%)
CMYK	cmyk(85%, 47.1%, 0%, 45.1%)
CIE-LAB	lab(31.69, 8.80, -41.46)
CIE-LCH	lch(31.69, 42.38, 281.98°)
OKLab	oklab(41.36% -0.0291 -0.1191)
OKLCH	oklch(41.36% 0.123 256.3)
XYZ	xyz(7.4899, 6.9495, 25.7525)
Luminance	0.0695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A8C #8C5715

analogous

#15868C #154A8C #1B158C

triadic

#154A8C #8C154A #4A8C15

tetradic

#154A8C #8C1586 #8C5715 #158C1B

square

#154A8C #8C1586 #8C5715 #158C1B

split-complementary

#154A8C #8C1B15 #868C15

monochromatic

#051222 #0D2E57 #154A8C #1D66C1 #3A85E1

Accessibility & contrast

On white

8.79

#154A8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#154A8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A8C

8.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A8C	#FFFFFF	#000000	##FFFFFF
##154A8C	1.00	8.79	2.39	8.79
#FFFFFF	8.79	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26508E

Deuteranopia (green-blind)

#06468B

Tritanopia (blue-blind)

#005A64

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #154a8c;
/* rgb */ color: rgb(21, 74, 140);
/* oklch */ color: oklch(41.4% 0.123 256.3);

Tailwind

colors: {
  custom: {
    50: '#687bae',
    500: '#154a8c',
    950: '#000000',
  },
}

SCSS

$custom: #154a8c;
$custom-light: #687bae;
$custom-dark: #000000;

JSON

{
  "hex": "#154a8c",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 140
  },
  "hsl": {
    "h": 213.277,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41359,
    "c": 0.12257,
    "h": 256.3
  },
  "luminance": 0.0695
}

Semantic roles & 50–950 ramp

primary

#154A8C

secondary

#C0863D

accent

#9E37F1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #154A8C

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

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