#124A8E#124A8E

#124A8E is a dark, vivid cyan. Relative luminance 0.070; OKLCH L 41.4% C 0.126 H 256.2°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#124A8E
RGB	rgb(18, 74, 142)
HSL	hsl(213, 78%, 31%)
HSV	hsv(213, 87%, 56%)
CMYK	cmyk(87.3%, 47.9%, 0%, 44.3%)
CIE-LAB	lab(31.76, 9.36, -42.58)
CIE-LCH	lch(31.76, 43.60, 282.39°)
OKLab	oklab(41.43% -0.0302 -0.1224)
OKLCH	oklch(41.43% 0.126 256.2)
XYZ	xyz(7.5789, 6.9782, 26.5334)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124A8E #8E5612

analogous

#12888E #124A8E #18128E

triadic

#124A8E #8E124A #4A8E12

tetradic

#124A8E #8E1288 #8E5612 #128E18

square

#124A8E #8E1288 #8E5612 #128E18

split-complementary

#124A8E #8E1812 #888E12

monochromatic

#041121 #0B2E58 #124A8E #1966C4 #3585E5

Accessibility & contrast

On white

8.77

#124A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#124A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124A8E

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124A8E	#FFFFFF	#000000	##FFFFFF
##124A8E	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245191

Deuteranopia (green-blind)

#00468D

Tritanopia (blue-blind)

#005A65

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #124a8e;
/* rgb */ color: rgb(18, 74, 142);
/* oklch */ color: oklch(41.4% 0.126 256.2);

Tailwind

colors: {
  custom: {
    50: '#687baf',
    500: '#124a8e',
    950: '#000000',
  },
}

SCSS

$custom: #124a8e;
$custom-light: #687baf;
$custom-dark: #000000;

JSON

{
  "hex": "#124a8e",
  "rgb": {
    "r": 18,
    "g": 74,
    "b": 142
  },
  "hsl": {
    "h": 212.903,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41433,
    "c": 0.12608,
    "h": 256.2
  },
  "luminance": 0.06979
}

Semantic roles & 50–950 ramp

primary

#124A8E

secondary

#C2853A

accent

#9D34F4

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #124A8E

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

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