#124F5A#124F5A

#124F5A is a dark, moderate teal. Relative luminance 0.065; OKLCH L 39.5% C 0.062 H 212.6°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#124F5A
RGB	rgb(18, 79, 90)
HSL	hsl(189, 67%, 21%)
HSV	hsv(189, 80%, 35%)
CMYK	cmyk(80%, 12.2%, 0%, 64.7%)
CIE-LAB	lab(30.54, -14.64, -11.94)
CIE-LCH	lch(30.54, 18.89, 219.19°)
OKLab	oklab(39.55% -0.0521 -0.0332)
OKLCH	oklch(39.55% 0.062 212.6)
XYZ	xyz(4.8901, 6.4582, 10.6597)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124F5A #5A1D12

analogous

#125A41 #124F5A #122B5A

triadic

#124F5A #5A124F #4F5A12

tetradic

#124F5A #41125A #5A1D12 #2B5A12

square

#124F5A #41125A #5A1D12 #2B5A12

split-complementary

#124F5A #5A122B #5A4112

monochromatic

#05161A #082227 #124F5A #1C7C8D #26A9C0

Accessibility & contrast

On white

9.16

#124F5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#124F5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124F5A

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124F5A	#FFFFFF	#000000	##FFFFFF
##124F5A	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C5B

Deuteranopia (green-blind)

#3D455A

Tritanopia (blue-blind)

#005352

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #124f5a;
/* rgb */ color: rgb(18, 79, 90);
/* oklch */ color: oklch(39.5% 0.062 212.6);

Tailwind

colors: {
  custom: {
    50: '#5d8088',
    500: '#124f5a',
    950: '#000000',
  },
}

SCSS

$custom: #124f5a;
$custom-light: #5d8088;
$custom-dark: #000000;

JSON

{
  "hex": "#124f5a",
  "rgb": {
    "r": 18,
    "g": 79,
    "b": 90
  },
  "hsl": {
    "h": 189.167,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39545,
    "c": 0.06178,
    "h": 212.6
  },
  "luminance": 0.06459
}

Semantic roles & 50–950 ramp

primary

#124F5A

secondary

#934435

accent

#583EEA

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #124F5A

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

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