#154E60#154E60

#154E60 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.6% C 0.064 H 223.3°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#154E60
RGB	rgb(21, 78, 96)
HSL	hsl(194, 64%, 23%)
HSV	hsv(194, 78%, 38%)
CMYK	cmyk(78.1%, 18.7%, 0%, 62.4%)
CIE-LAB	lab(30.53, -11.41, -15.77)
CIE-LCH	lch(30.53, 19.47, 234.12°)
OKLab	oklab(39.64% -0.0468 -0.0441)
OKLCH	oklch(39.64% 0.064 223.3)
XYZ	xyz(5.1441, 6.4521, 12.0383)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154E60 #602715

analogous

#15604C #154E60 #152860

triadic

#154E60 #60154E #4E6015

tetradic

#154E60 #4C1560 #602715 #286015

square

#154E60 #4C1560 #602715 #286015

split-complementary

#154E60 #601528 #604C15

monochromatic

#051419 #0A252E #154E60 #207792 #2BA0C4

Accessibility & contrast

On white

9.17

#154E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#154E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154E60

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154E60	#FFFFFF	#000000	##FFFFFF
##154E60	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444C61

Deuteranopia (green-blind)

#3A4560

Tritanopia (blue-blind)

#005454

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #154e60;
/* rgb */ color: rgb(21, 78, 96);
/* oklch */ color: oklch(39.6% 0.064 223.3);

Tailwind

colors: {
  custom: {
    50: '#5f7f8d',
    500: '#154e60',
    950: '#000000',
  },
}

SCSS

$custom: #154e60;
$custom-light: #5f7f8d;
$custom-dark: #000000;

JSON

{
  "hex": "#154e60",
  "rgb": {
    "r": 21,
    "g": 78,
    "b": 96
  },
  "hsl": {
    "h": 194.4,
    "s": 64.103,
    "l": 22.941
  },
  "oklch": {
    "l": 0.39639,
    "c": 0.06432,
    "h": 223.3
  },
  "luminance": 0.06453
}

Semantic roles & 50–950 ramp

primary

#154E60

secondary

#97503A

accent

#6941E7

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #154E60

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

Preview Lab → · Contrast checker → · Palette generator →