#151E56#151E56

#151E56 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.7% C 0.101 H 270.9°. Best body text is #FFFFFF at 15.53:1 contrast (WCAG AA passes).

Color values

HEX	#151E56
RGB	rgb(21, 30, 86)
HSL	hsl(232, 61%, 21%)
HSV	hsv(232, 76%, 34%)
CMYK	cmyk(75.6%, 65.1%, 0%, 66.3%)
CIE-LAB	lab(14.17, 17.70, -35.14)
CIE-LCH	lch(14.17, 39.35, 296.74°)
OKLab	oklab(26.7% 0.0015 -0.1014)
OKLCH	oklch(26.7% 0.101 270.9)
XYZ	xyz(2.4527, 1.7596, 9.0127)
Luminance	0.0176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151E56 #564D15

analogous

#153E56 #151E56 #2C1556

triadic

#151E56 #56151E #1E5615

tetradic

#151E56 #56153E #564D15 #15562C

square

#151E56 #56153E #564D15 #15562C

split-complementary

#151E56 #562C15 #3E5615

monochromatic

#060919 #090D25 #151E56 #212F87 #2D40B8

Accessibility & contrast

On white

15.53

#151E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#151E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151E56

15.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151E56	#FFFFFF	#000000	##FFFFFF
##151E56	1.00	15.53	1.35	15.53
#FFFFFF	15.53	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002758

Deuteranopia (green-blind)

#002155

Tritanopia (blue-blind)

#002C36

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #151e56;
/* rgb */ color: rgb(21, 30, 86);
/* oklch */ color: oklch(26.7% 0.101 270.9);

Tailwind

colors: {
  custom: {
    50: '#5d5986',
    500: '#151e56',
    950: '#000000',
  },
}

SCSS

$custom: #151e56;
$custom-light: #5d5986;
$custom-dark: #000000;

JSON

{
  "hex": "#151e56",
  "rgb": {
    "r": 21,
    "g": 30,
    "b": 86
  },
  "hsl": {
    "h": 231.692,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.26702,
    "c": 0.10137,
    "h": 270.9
  },
  "luminance": 0.0176
}

Semantic roles & 50–950 ramp

primary

#151E56

secondary

#8E8239

accent

#CE44E4

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #151E56

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

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