#124F9D#124F9D

#124F9D is a dark, vivid cyan. Relative luminance 0.082; OKLCH L 43.7% C 0.141 H 257.2°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#124F9D
RGB	rgb(18, 79, 157)
HSL	hsl(214, 79%, 34%)
HSV	hsv(214, 89%, 62%)
CMYK	cmyk(88.5%, 49.7%, 0%, 38.4%)
CIE-LAB	lab(34.30, 12.17, -47.60)
CIE-LCH	lch(34.30, 49.13, 284.34°)
OKLab	oklab(43.73% -0.0313 -0.137)
OKLCH	oklch(43.73% 0.141 257.2)
XYZ	xyz(9.1290, 8.1537, 32.9844)
Luminance	0.0815 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124F9D #9D6012

analogous

#12959D #124F9D #1A129D

triadic

#124F9D #9D124F #4F9D12

tetradic

#124F9D #9D1295 #9D6012 #129D1A

square

#124F9D #9D1295 #9D6012 #129D1A

split-complementary

#124F9D #9D1A12 #959D12

monochromatic

#05182F #0C3366 #124F9D #186BD4 #408AE9

Accessibility & contrast

On white

7.98

#124F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#124F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124F9D

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124F9D	#FFFFFF	#000000	##FFFFFF
##124F9D	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2057A0

Deuteranopia (green-blind)

#004B9B

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #124f9d;
/* rgb */ color: rgb(18, 79, 157);
/* oklch */ color: oklch(43.7% 0.141 257.2);

Tailwind

colors: {
  custom: {
    50: '#6c7fba',
    500: '#124f9d',
    950: '#000000',
  },
}

SCSS

$custom: #124f9d;
$custom-light: #6c7fba;
$custom-dark: #000000;

JSON

{
  "hex": "#124f9d",
  "rgb": {
    "r": 18,
    "g": 79,
    "b": 157
  },
  "hsl": {
    "h": 213.669,
    "s": 79.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.43727,
    "c": 0.14057,
    "h": 257.2
  },
  "luminance": 0.08155
}

Semantic roles & 50–950 ramp

primary

#124F9D

secondary

#C98E42

accent

#A032F6

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A12

muted

#7B7C81

Preview Lab

Preview with #124F9D

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

Preview Lab → · Contrast checker → · Palette generator →