#121250#121250

#121250 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.109 H 274.0°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).

Color values

HEX	#121250
RGB	rgb(18, 18, 80)
HSL	hsl(240, 63%, 19%)
HSV	hsv(240, 78%, 31%)
CMYK	cmyk(77.5%, 77.5%, 0%, 68.6%)
CIE-LAB	lab(10.11, 23.47, -37.72)
CIE-LCH	lch(10.11, 44.43, 301.90°)
OKLab	oklab(23.49% 0.0077 -0.109)
OKLCH	oklch(23.49% 0.109 274)
XYZ	xyz(1.9132, 1.1402, 7.7071)
Luminance	0.0114 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121250 #505012

analogous

#123150 #121250 #311250

triadic

#121250 #501212 #125012

tetradic

#121250 #501231 #505012 #125031

square

#121250 #501231 #505012 #125031

split-complementary

#121250 #503112 #315012

monochromatic

#060619 #07071E #121250 #1D1D82 #2828B4

Accessibility & contrast

On white

17.10

#121250 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#121250 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121250

17.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121250	#FFFFFF	#000000	##FFFFFF
##121250	1.00	17.10	1.23	17.10
#FFFFFF	17.10	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F52

Deuteranopia (green-blind)

#00194F

Tritanopia (blue-blind)

#00232F

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #121250;
/* rgb */ color: rgb(18, 18, 80);
/* oklch */ color: oklch(23.5% 0.109 274.0);

Tailwind

colors: {
  custom: {
    50: '#5b5082',
    500: '#121250',
    950: '#000000',
  },
}

SCSS

$custom: #121250;
$custom-light: #5b5082;
$custom-dark: #000000;

JSON

{
  "hex": "#121250",
  "rgb": {
    "r": 18,
    "g": 18,
    "b": 80
  },
  "hsl": {
    "h": 240,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23495,
    "c": 0.10932,
    "h": 274
  },
  "luminance": 0.0114
}

Semantic roles & 50–950 ramp

primary

#121250

secondary

#898935

accent

#E641E6

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #121250

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

Preview Lab → · Contrast checker → · Palette generator →