#124F5B#124F5B

#124F5B is a dark, moderate teal. Relative luminance 0.065; OKLCH L 39.6% C 0.062 H 214.1°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#124F5B
RGB	rgb(18, 79, 91)
HSL	hsl(190, 67%, 21%)
HSV	hsv(190, 80%, 36%)
CMYK	cmyk(80.2%, 13.2%, 0%, 64.3%)
CIE-LAB	lab(30.58, -14.27, -12.51)
CIE-LCH	lch(30.58, 18.98, 221.23°)
OKLab	oklab(39.59% -0.0516 -0.0349)
OKLCH	oklch(39.59% 0.062 214.1)
XYZ	xyz(4.9330, 6.4753, 10.8854)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#124F5B #5B1E12

analogous

#125B43 #124F5B #122B5B

triadic

#124F5B #5B124F #4F5B12

tetradic

#124F5B #43125B #5B1E12 #2B5B12

square

#124F5B #43125B #5B1E12 #2B5B12

split-complementary

#124F5B #5B122B #5B4312

monochromatic

#05161A #082328 #124F5B #1C7B8E #26A8C1

Accessibility & contrast

On white

9.15

#124F5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#124F5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #124F5B

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##124F5B	#FFFFFF	#000000	##FFFFFF
##124F5B	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464C5C

Deuteranopia (green-blind)

#3C455B

Tritanopia (blue-blind)

#005453

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #124f5b;
/* rgb */ color: rgb(18, 79, 91);
/* oklch */ color: oklch(39.6% 0.062 214.1);

Tailwind

colors: {
  custom: {
    50: '#5d8089',
    500: '#124f5b',
    950: '#000000',
  },
}

SCSS

$custom: #124f5b;
$custom-light: #5d8089;
$custom-dark: #000000;

JSON

{
  "hex": "#124f5b",
  "rgb": {
    "r": 18,
    "g": 79,
    "b": 91
  },
  "hsl": {
    "h": 189.863,
    "s": 66.972,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39592,
    "c": 0.06229,
    "h": 214.1
  },
  "luminance": 0.06476
}

Semantic roles & 50–950 ramp

primary

#124F5B

secondary

#934535

accent

#5A3EEA

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #124F5B

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

Preview Lab → · Contrast checker → · Palette generator →