#154E8D#154E8D

#154E8D is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.4% C 0.119 H 254.3°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#154E8D
RGB	rgb(21, 78, 141)
HSL	hsl(212, 74%, 32%)
HSV	hsv(212, 85%, 55%)
CMYK	cmyk(85.1%, 44.7%, 0%, 44.7%)
CIE-LAB	lab(32.98, 6.51, -39.99)
CIE-LCH	lch(32.98, 40.52, 279.24°)
OKLab	oklab(42.38% -0.0322 -0.1147)
OKLCH	oklch(42.38% 0.119 254.3)
XYZ	xyz(7.8396, 7.5303, 26.2344)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E8D #8D5415

analogous

#158A8D #154E8D #18158D

triadic

#154E8D #8D154E #4E8D15

tetradic

#154E8D #8D158A #8D5415 #158D18

square

#154E8D #8D158A #8D5415 #158D18

split-complementary

#154E8D #8D1815 #8A8D15

monochromatic

#051322 #0D3158 #154E8D #1D6BC2 #3B8AE2

Accessibility & contrast

On white

8.38

#154E8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#154E8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E8D

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E8D	#FFFFFF	#000000	##FFFFFF
##154E8D	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D538F

Deuteranopia (green-blind)

#15498C

Tritanopia (blue-blind)

#005D66

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #154e8d;
/* rgb */ color: rgb(21, 78, 141);
/* oklch */ color: oklch(42.4% 0.119 254.3);

Tailwind

colors: {
  custom: {
    50: '#697faf',
    500: '#154e8d',
    950: '#000000',
  },
}

SCSS

$custom: #154e8d;
$custom-light: #697faf;
$custom-dark: #000000;

JSON

{
  "hex": "#154e8d",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 141
  },
  "hsl": {
    "h": 211.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42382,
    "c": 0.11911,
    "h": 254.3
  },
  "luminance": 0.07531
}

Semantic roles & 50–950 ramp

primary

#154E8D

secondary

#C1823D

accent

#9937F1

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #154E8D

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

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