#124E9D#124E9D

#124E9D is a dark, vivid cyan. Relative luminance 0.080; OKLCH L 43.5% C 0.142 H 257.6°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#124E9D
RGB	rgb(18, 78, 157)
HSL	hsl(214, 79%, 34%)
HSV	hsv(214, 89%, 62%)
CMYK	cmyk(88.5%, 50.3%, 0%, 38.4%)
CIE-LAB	lab(34.00, 12.84, -48.07)
CIE-LCH	lch(34.00, 49.76, 284.96°)
OKLab	oklab(43.5% -0.0305 -0.1385)
OKLCH	oklch(43.5% 0.142 257.6)
XYZ	xyz(9.0574, 8.0105, 32.9606)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124E9D #9D6112

analogous

#12949D #124E9D #1C129D

triadic

#124E9D #9D124E #4E9D12

tetradic

#124E9D #9D1294 #9D6112 #129D1C

square

#124E9D #9D1294 #9D6112 #129D1C

split-complementary

#124E9D #9D1C12 #949D12

monochromatic

#05172F #0C3366 #124E9D #1869D4 #4089E9

Accessibility & contrast

On white

8.07

#124E9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#124E9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124E9D

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124E9D	#FFFFFF	#000000	##FFFFFF
##124E9D	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D56A0

Deuteranopia (green-blind)

#004A9B

Tritanopia (blue-blind)

#00616E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #124e9d;
/* rgb */ color: rgb(18, 78, 157);
/* oklch */ color: oklch(43.5% 0.142 257.6);

Tailwind

colors: {
  custom: {
    50: '#6c7eba',
    500: '#124e9d',
    950: '#000000',
  },
}

SCSS

$custom: #124e9d;
$custom-light: #6c7eba;
$custom-dark: #000000;

JSON

{
  "hex": "#124e9d",
  "rgb": {
    "r": 18,
    "g": 78,
    "b": 157
  },
  "hsl": {
    "h": 214.101,
    "s": 79.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43499,
    "c": 0.14181,
    "h": 257.6
  },
  "luminance": 0.08012
}

Semantic roles & 50–950 ramp

primary

#124E9D

secondary

#C98F42

accent

#A132F6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #124E9D

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

Preview Lab → · Contrast checker → · Palette generator →