#124B63#124B63

#124B63 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 38.9% C 0.069 H 231.0°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#124B63
RGB	rgb(18, 75, 99)
HSL	hsl(198, 69%, 23%)
HSV	hsv(198, 82%, 39%)
CMYK	cmyk(81.8%, 24.2%, 0%, 61.2%)
CIE-LAB	lab(29.57, -8.85, -19.18)
CIE-LCH	lch(29.57, 21.12, 245.23°)
OKLab	oklab(38.9% -0.0437 -0.0539)
OKLCH	oklch(38.9% 0.069 231)
XYZ	xyz(5.0167, 6.0610, 12.7074)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124B63 #632A12

analogous

#126352 #124B63 #122263

triadic

#124B63 #63124B #4B6312

tetradic

#124B63 #521263 #632A12 #226312

square

#124B63 #521263 #632A12 #226312

split-complementary

#124B63 #631222 #635212

monochromatic

#05141A #09242F #124B63 #1B7297 #2599CB

Accessibility & contrast

On white

9.49

#124B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#124B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124B63

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124B63	#FFFFFF	#000000	##FFFFFF
##124B63	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4A64

Deuteranopia (green-blind)

#344263

Tritanopia (blue-blind)

#005253

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #124b63;
/* rgb */ color: rgb(18, 75, 99);
/* oklch */ color: oklch(38.9% 0.069 231.0);

Tailwind

colors: {
  custom: {
    50: '#5e7d8f',
    500: '#124b63',
    950: '#000000',
  },
}

SCSS

$custom: #124b63;
$custom-light: #5e7d8f;
$custom-dark: #000000;

JSON

{
  "hex": "#124b63",
  "rgb": {
    "r": 18,
    "g": 75,
    "b": 99
  },
  "hsl": {
    "h": 197.778,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.38895,
    "c": 0.06944,
    "h": 231
  },
  "luminance": 0.06062
}

Semantic roles & 50–950 ramp

primary

#124B63

secondary

#9B5436

accent

#703CEC

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #124B63

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

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