#154E57#154E57

#154E57 is a dark, muted teal. Relative luminance 0.063; OKLCH L 39.2% C 0.059 H 210.1°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#154E57
RGB	rgb(21, 78, 87)
HSL	hsl(188, 61%, 21%)
HSV	hsv(188, 76%, 34%)
CMYK	cmyk(75.9%, 10.3%, 0%, 65.9%)
CIE-LAB	lab(30.15, -14.70, -10.61)
CIE-LCH	lch(30.15, 18.13, 215.83°)
OKLab	oklab(39.21% -0.0508 -0.0295)
OKLCH	oklch(39.21% 0.059 210.1)
XYZ	xyz(4.7532, 6.2958, 9.9797)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E57 #571E15

analogous

#15573F #154E57 #152D57

triadic

#154E57 #57154E #4E5715

tetradic

#154E57 #3F1557 #571E15 #2D5715

square

#154E57 #3F1557 #571E15 #2D5715

split-complementary

#154E57 #57152D #573F15

monochromatic

#061619 #092226 #154E57 #217A88 #2DA6BA

Accessibility & contrast

On white

9.30

#154E57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#154E57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E57

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E57	#FFFFFF	#000000	##FFFFFF
##154E57	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464B58

Deuteranopia (green-blind)

#3D4457

Tritanopia (blue-blind)

#005251

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #154e57;
/* rgb */ color: rgb(21, 78, 87);
/* oklch */ color: oklch(39.2% 0.059 210.1);

Tailwind

colors: {
  custom: {
    50: '#5d7f86',
    500: '#154e57',
    950: '#000000',
  },
}

SCSS

$custom: #154e57;
$custom-light: #5d7f86;
$custom-dark: #000000;

JSON

{
  "hex": "#154e57",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 87
  },
  "hsl": {
    "h": 188.182,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39209,
    "c": 0.05879,
    "h": 210.1
  },
  "luminance": 0.06296
}

Semantic roles & 50–950 ramp

primary

#154E57

secondary

#8F4539

accent

#5944E4

background

#F5F7F8

surface

#E9EEEF

border

#C5C9CA

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #154E57

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

Preview Lab → · Contrast checker → · Palette generator →