#124C58#124C58

#124C58 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.6% C 0.060 H 214.8°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#124C58
RGB	rgb(18, 76, 88)
HSL	hsl(190, 66%, 21%)
HSV	hsv(190, 80%, 35%)
CMYK	cmyk(79.5%, 13.6%, 0%, 65.5%)
CIE-LAB	lab(29.42, -13.62, -12.37)
CIE-LCH	lch(29.42, 18.40, 222.25°)
OKLab	oklab(38.61% -0.0496 -0.0345)
OKLCH	oklch(38.61% 0.06 214.8)
XYZ	xyz(4.5946, 6.0015, 10.1469)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124C58 #581E12

analogous

#125841 #124C58 #122958

triadic

#124C58 #58124C #4C5812

tetradic

#124C58 #411258 #581E12 #295812

square

#124C58 #411258 #581E12 #295812

split-complementary

#124C58 #581229 #584112

monochromatic

#051619 #082025 #124C58 #1C788B #27A4BE

Accessibility & contrast

On white

9.54

#124C58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#124C58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124C58

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124C58	#FFFFFF	#000000	##FFFFFF
##124C58	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444959

Deuteranopia (green-blind)

#3A4258

Tritanopia (blue-blind)

#005050

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #124c58;
/* rgb */ color: rgb(18, 76, 88);
/* oklch */ color: oklch(38.6% 0.060 214.8);

Tailwind

colors: {
  custom: {
    50: '#5c7e87',
    500: '#124c58',
    950: '#000000',
  },
}

SCSS

$custom: #124c58;
$custom-light: #5c7e87;
$custom-dark: #000000;

JSON

{
  "hex": "#124c58",
  "rgb": {
    "r": 18,
    "g": 76,
    "b": 88
  },
  "hsl": {
    "h": 190.286,
    "s": 66.038,
    "l": 20.784
  },
  "oklch": {
    "l": 0.38612,
    "c": 0.06041,
    "h": 214.8
  },
  "luminance": 0.06002
}

Semantic roles & 50–950 ramp

primary

#124C58

secondary

#914535

accent

#5C3FE9

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #124C58

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

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