#154B53#154B53

#154B53 is a dark, muted teal. Relative luminance 0.058; OKLCH L 38.2% C 0.056 H 209.1°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#154B53
RGB	rgb(21, 75, 83)
HSL	hsl(188, 60%, 20%)
HSV	hsv(188, 75%, 33%)
CMYK	cmyk(74.7%, 9.6%, 0%, 67.5%)
CIE-LAB	lab(28.94, -14.38, -9.87)
CIE-LCH	lch(28.94, 17.44, 214.47°)
OKLab	oklab(38.19% -0.0492 -0.0274)
OKLCH	oklch(38.19% 0.056 209.1)
XYZ	xyz(4.3860, 5.8156, 9.0733)
Luminance	0.0582 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154B53 #531D15

analogous

#15533C #154B53 #152C53

triadic

#154B53 #53154B #4B5315

tetradic

#154B53 #3C1553 #531D15 #2C5315

square

#154B53 #3C1553 #531D15 #2C5315

split-complementary

#154B53 #53152C #533C15

monochromatic

#061618 #091F22 #154B53 #217784 #2EA3B5

Accessibility & contrast

On white

9.71

#154B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#154B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154B53

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154B53	#FFFFFF	#000000	##FFFFFF
##154B53	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444854

Deuteranopia (green-blind)

#3B4153

Tritanopia (blue-blind)

#004F4D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154b53;
/* rgb */ color: rgb(21, 75, 83);
/* oklch */ color: oklch(38.2% 0.056 209.1);

Tailwind

colors: {
  custom: {
    50: '#5d7d83',
    500: '#154b53',
    950: '#000000',
  },
}

SCSS

$custom: #154b53;
$custom-light: #5d7d83;
$custom-dark: #000000;

JSON

{
  "hex": "#154b53",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 83
  },
  "hsl": {
    "h": 187.742,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.38185,
    "c": 0.05635,
    "h": 209.1
  },
  "luminance": 0.05816
}

Semantic roles & 50–950 ramp

primary

#154B53

secondary

#8B4439

accent

#5945E3

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#05090A

muted

#797B7C

Preview Lab

Preview with #154B53

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

Preview Lab → · Contrast checker → · Palette generator →