#124B8F#124B8F

#124B8F is a dark, vivid cyan. Relative luminance 0.071; OKLCH L 41.7% C 0.126 H 255.9°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#124B8F
RGB	rgb(18, 75, 143)
HSL	hsl(213, 78%, 32%)
HSV	hsv(213, 87%, 56%)
CMYK	cmyk(87.4%, 47.6%, 0%, 43.9%)
CIE-LAB	lab(32.13, 9.09, -42.59)
CIE-LCH	lch(32.13, 43.55, 282.05°)
OKLab	oklab(41.74% -0.0308 -0.1224)
OKLCH	oklch(41.74% 0.126 255.9)
XYZ	xyz(7.7216, 7.1429, 26.9530)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B8F #8F5612

analogous

#128A8F #124B8F #18128F

triadic

#124B8F #8F124B #4B8F12

tetradic

#124B8F #8F128A #8F5612 #128F18

square

#124B8F #8F128A #8F5612 #128F18

split-complementary

#124B8F #8F1812 #8A8F12

monochromatic

#041222 #0B2E59 #124B8F #1968C5 #3686E6

Accessibility & contrast

On white

8.65

#124B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#124B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B8F

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B8F	#FFFFFF	#000000	##FFFFFF
##124B8F	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255192

Deuteranopia (green-blind)

#01468E

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #124b8f;
/* rgb */ color: rgb(18, 75, 143);
/* oklch */ color: oklch(41.7% 0.126 255.9);

Tailwind

colors: {
  custom: {
    50: '#697cb0',
    500: '#124b8f',
    950: '#000000',
  },
}

SCSS

$custom: #124b8f;
$custom-light: #697cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#124b8f",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 143
  },
  "hsl": {
    "h": 212.64,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41743,
    "c": 0.12624,
    "h": 255.9
  },
  "luminance": 0.07144
}

Semantic roles & 50–950 ramp

primary

#124B8F

secondary

#C3843A

accent

#9C34F4

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #124B8F

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

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