#122D58#122D58

#122D58 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.2% C 0.084 H 259.4°. Best body text is #FFFFFF at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#122D58
RGB	rgb(18, 45, 88)
HSL	hsl(217, 66%, 21%)
HSV	hsv(217, 80%, 35%)
CMYK	cmyk(79.5%, 48.9%, 0%, 65.5%)
CIE-LAB	lab(18.84, 6.93, -28.94)
CIE-LCH	lch(18.84, 29.76, 283.47°)
OKLab	oklab(30.25% -0.0155 -0.0829)
OKLCH	oklch(30.25% 0.084 259.4)
XYZ	xyz(2.9487, 2.7096, 9.5982)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#122D58 #583D12

analogous

#125058 #122D58 #1A1258

triadic

#122D58 #58122D #2D5812

tetradic

#122D58 #581250 #583D12 #12581A

square

#122D58 #581250 #583D12 #12581A

split-complementary

#122D58 #581A12 #505812

monochromatic

#050D19 #081325 #122D58 #1C478B #2761BE

Accessibility & contrast

On white

13.62

#122D58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#122D58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #122D58

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##122D58	#FFFFFF	#000000	##FFFFFF
##122D58	1.00	13.62	1.54	13.62
#FFFFFF	13.62	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17315A

Deuteranopia (green-blind)

#082B57

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #122d58;
/* rgb */ color: rgb(18, 45, 88);
/* oklch */ color: oklch(30.2% 0.084 259.4);

Tailwind

colors: {
  custom: {
    50: '#5b6587',
    500: '#122d58',
    950: '#000000',
  },
}

SCSS

$custom: #122d58;
$custom-light: #5b6587;
$custom-dark: #000000;

JSON

{
  "hex": "#122d58",
  "rgb": {
    "r": 18,
    "g": 45,
    "b": 88
  },
  "hsl": {
    "h": 216.857,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30249,
    "c": 0.08435,
    "h": 259.4
  },
  "luminance": 0.0271
}

Semantic roles & 50–950 ramp

primary

#122D58

secondary

#916D35

accent

#A73FE9

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #122D58

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

Preview Lab → · Contrast checker → · Palette generator →