#150F35#150F35

#150F35 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.071 H 285.3°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#150F35
RGB	rgb(21, 15, 53)
HSL	hsl(249, 56%, 13%)
HSV	hsv(249, 72%, 21%)
CMYK	cmyk(60.4%, 71.7%, 0%, 79.2%)
CIE-LAB	lab(6.85, 15.38, -23.92)
CIE-LCH	lch(6.85, 28.44, 302.74°)
OKLab	oklab(20.3% 0.0189 -0.0688)
OKLCH	oklch(20.3% 0.071 285.3)
XYZ	xyz(1.1225, 0.7581, 3.4546)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 4.13

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150F35 #2F350F

analogous

#0F1C35 #150F35 #280F35

triadic

#150F35 #35150F #0F3515

tetradic

#150F35 #350F1C #2F350F #0F3528

square

#150F35 #350F1C #2F350F #0F3528

split-complementary

#150F35 #35280F #1C350F

monochromatic

#090718 #090718 #150F35 #281C65 #3B2A94

Accessibility & contrast

On white

18.24

#150F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#150F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150F35

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150F35	#FFFFFF	#000000	##FFFFFF
##150F35	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001636

Deuteranopia (green-blind)

#001434

Tritanopia (blue-blind)

#091820

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #150f35;
/* rgb */ color: rgb(21, 15, 53);
/* oklch */ color: oklch(20.3% 0.071 285.3);

Tailwind

colors: {
  custom: {
    50: '#564d6c',
    500: '#150f35',
    950: '#000000',
  },
}

SCSS

$custom: #150f35;
$custom-light: #564d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#150f35",
  "rgb": {
    "r": 21,
    "g": 15,
    "b": 53
  },
  "hsl": {
    "h": 249.474,
    "s": 55.882,
    "l": 13.333
  },
  "oklch": {
    "l": 0.20299,
    "c": 0.07137,
    "h": 285.3
  },
  "luminance": 0.00758
}

Semantic roles & 50–950 ramp

primary

#150F35

secondary

#656F31

accent

#DF49C7

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030107

muted

#78777A

Preview Lab

Preview with #150F35

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

Preview Lab → · Contrast checker → · Palette generator →