#124A8F#124A8F

#124A8F is a dark, vivid cyan. Relative luminance 0.070; OKLCH L 41.5% C 0.127 H 256.4°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#124A8F
RGB	rgb(18, 74, 143)
HSL	hsl(213, 78%, 32%)
HSV	hsv(213, 87%, 56%)
CMYK	cmyk(87.4%, 48.3%, 0%, 43.9%)
CIE-LAB	lab(31.83, 9.77, -43.08)
CIE-LCH	lch(31.83, 44.18, 282.78°)
OKLab	oklab(41.51% -0.03 -0.1239)
OKLCH	oklch(41.51% 0.127 256.4)
XYZ	xyz(7.6543, 7.0084, 26.9306)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124A8F #8F5712

analogous

#12898F #124A8F #19128F

triadic

#124A8F #8F124A #4A8F12

tetradic

#124A8F #8F1289 #8F5712 #128F19

square

#124A8F #8F1289 #8F5712 #128F19

split-complementary

#124A8F #8F1912 #898F12

monochromatic

#041222 #0B2E59 #124A8F #1966C5 #3685E6

Accessibility & contrast

On white

8.74

#124A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#124A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124A8F

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124A8F	#FFFFFF	#000000	##FFFFFF
##124A8F	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235192

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#005B65

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #124a8f;
/* rgb */ color: rgb(18, 74, 143);
/* oklch */ color: oklch(41.5% 0.127 256.4);

Tailwind

colors: {
  custom: {
    50: '#697bb0',
    500: '#124a8f',
    950: '#000000',
  },
}

SCSS

$custom: #124a8f;
$custom-light: #697bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#124a8f",
  "rgb": {
    "r": 18,
    "g": 74,
    "b": 143
  },
  "hsl": {
    "h": 213.12,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41508,
    "c": 0.12747,
    "h": 256.4
  },
  "luminance": 0.07009
}

Semantic roles & 50–950 ramp

primary

#124A8F

secondary

#C3863A

accent

#9E34F4

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #124A8F

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

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