#121E76#121E76

#121E76 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.9% C 0.148 H 268.4°. Best body text is #FFFFFF at 14.26:1 contrast (WCAG AA passes).

Color values

HEX	#121E76
RGB	rgb(18, 30, 118)
HSL	hsl(233, 74%, 27%)
HSV	hsv(233, 85%, 46%)
CMYK	cmyk(84.7%, 74.6%, 0%, 53.7%)
CIE-LAB	lab(17.30, 30.15, -51.09)
CIE-LCH	lch(17.30, 59.32, 300.55°)
OKLab	oklab(29.94% -0.0041 -0.148)
OKLCH	oklch(29.94% 0.148 268.4)
XYZ	xyz(3.9826, 2.3647, 17.3826)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121E76 #766A12

analogous

#125076 #121E76 #381276

triadic

#121E76 #76121E #1E7612

tetradic

#121E76 #761250 #766A12 #127638

square

#121E76 #761250 #766A12 #127638

split-complementary

#121E76 #763812 #507612

monochromatic

#04071B #0A1141 #121E76 #1A2CAB #253BDE

Accessibility & contrast

On white

14.26

#121E76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#121E76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121E76

14.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121E76	#FFFFFF	#000000	##FFFFFF
##121E76	1.00	14.26	1.47	14.26
#FFFFFF	14.26	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F79

Deuteranopia (green-blind)

#002674

Tritanopia (blue-blind)

#003748

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #121e76;
/* rgb */ color: rgb(18, 30, 118);
/* oklch */ color: oklch(29.9% 0.148 268.4);

Tailwind

colors: {
  custom: {
    50: '#655a9f',
    500: '#121e76',
    950: '#000000',
  },
}

SCSS

$custom: #121e76;
$custom-light: #655a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#121e76",
  "rgb": {
    "r": 18,
    "g": 30,
    "b": 118
  },
  "hsl": {
    "h": 232.8,
    "s": 73.529,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29937,
    "c": 0.14811,
    "h": 268.4
  },
  "luminance": 0.02365
}

Semantic roles & 50–950 ramp

primary

#121E76

secondary

#AD9E37

accent

#DA38F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040F

muted

#7A797E

Preview Lab

Preview with #121E76

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

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