#154E8E#154E8E

#154E8E is a dark, vivid cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.120 H 254.6°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#154E8E
RGB	rgb(21, 78, 142)
HSL	hsl(212, 74%, 32%)
HSV	hsv(212, 85%, 56%)
CMYK	cmyk(85.2%, 45.1%, 0%, 44.3%)
CIE-LAB	lab(33.05, 6.92, -40.50)
CIE-LCH	lch(33.05, 41.09, 279.69°)
OKLab	oklab(42.45% -0.032 -0.1162)
OKLCH	oklch(42.45% 0.12 254.6)
XYZ	xyz(7.9143, 7.5602, 26.6281)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E8E #8E5515

analogous

#158A8E #154E8E #19158E

triadic

#154E8E #8E154E #4E8E15

tetradic

#154E8E #8E158A #8E5515 #158E19

square

#154E8E #8E158A #8E5515 #158E19

split-complementary

#154E8E #8E1915 #8A8E15

monochromatic

#051323 #0D3159 #154E8E #1D6BC3 #3B8AE2

Accessibility & contrast

On white

8.36

#154E8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#154E8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E8E

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E8E	#FFFFFF	#000000	##FFFFFF
##154E8E	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)

#2D5490

Deuteranopia (green-blind)

#13498D

Tritanopia (blue-blind)

#005D67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #154e8e;
/* rgb */ color: rgb(21, 78, 142);
/* oklch */ color: oklch(42.5% 0.120 254.6);

Tailwind

colors: {
  custom: {
    50: '#697faf',
    500: '#154e8e',
    950: '#000000',
  },
}

SCSS

$custom: #154e8e;
$custom-light: #697faf;
$custom-dark: #000000;

JSON

{
  "hex": "#154e8e",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 142
  },
  "hsl": {
    "h": 211.736,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.42453,
    "c": 0.12049,
    "h": 254.6
  },
  "luminance": 0.07561
}

Semantic roles & 50–950 ramp

primary

#154E8E

secondary

#C2833D

accent

#9937F1

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #154E8E

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

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