#124358#124358

#124358 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.062 H 230.8°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#124358
RGB	rgb(18, 67, 88)
HSL	hsl(198, 66%, 21%)
HSV	hsv(198, 80%, 35%)
CMYK	cmyk(79.5%, 23.9%, 0%, 65.5%)
CIE-LAB	lab(26.29, -8.13, -17.18)
CIE-LCH	lch(26.29, 19.01, 244.66°)
OKLab	oklab(36.11% -0.0394 -0.0483)
OKLCH	oklch(36.11% 0.062 230.8)
XYZ	xyz(4.0174, 4.8470, 9.9545)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124358 #582712

analogous

#12584A #124358 #122058

triadic

#124358 #581243 #435812

tetradic

#124358 #4A1258 #582712 #205812

square

#124358 #4A1258 #582712 #205812

split-complementary

#124358 #581220 #584A12

monochromatic

#051319 #081C25 #124358 #1C6A8B #2790BE

Accessibility & contrast

On white

10.66

#124358 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#124358 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124358

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124358	#FFFFFF	#000000	##FFFFFF
##124358	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384259

Deuteranopia (green-blind)

#2F3B58

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #124358;
/* rgb */ color: rgb(18, 67, 88);
/* oklch */ color: oklch(36.1% 0.062 230.8);

Tailwind

colors: {
  custom: {
    50: '#5c7787',
    500: '#124358',
    950: '#000000',
  },
}

SCSS

$custom: #124358;
$custom-light: #5c7787;
$custom-dark: #000000;

JSON

{
  "hex": "#124358",
  "rgb": {
    "r": 18,
    "g": 67,
    "b": 88
  },
  "hsl": {
    "h": 198,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.36109,
    "c": 0.06229,
    "h": 230.8
  },
  "luminance": 0.04847
}

Semantic roles & 50–950 ramp

primary

#124358

secondary

#915135

accent

#723FE9

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #124358

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

Preview Lab → · Contrast checker → · Palette generator →