#157B90#157B90

#157B90 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 53.9% C 0.091 H 216.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#157B90
RGB	rgb(21, 123, 144)
HSL	hsl(190, 75%, 32%)
HSV	hsv(190, 85%, 56%)
CMYK	cmyk(85.4%, 14.6%, 0%, 43.5%)
CIE-LAB	lab(47.41, -19.58, -19.17)
CIE-LCH	lch(47.41, 27.40, 224.38°)
OKLab	oklab(53.88% -0.0733 -0.0536)
OKLCH	oklch(53.88% 0.091 216.2)
XYZ	xyz(12.4241, 16.3374, 28.8788)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#157B90 #902A15

analogous

#159068 #157B90 #153E90

triadic

#157B90 #90157B #7B9015

tetradic

#157B90 #681590 #902A15 #3E9015

square

#157B90 #681590 #902A15 #3E9015

split-complementary

#157B90 #90153E #906815

monochromatic

#052025 #0D4D5B #157B90 #1DA9C5 #3DC6E3

Accessibility & contrast

On white

4.92

#157B90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#157B90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #157B90

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##157B90	#FFFFFF	#000000	##FFFFFF
##157B90	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7791

Deuteranopia (green-blind)

#5D6C90

Tritanopia (blue-blind)

#008282

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #157b90;
/* rgb */ color: rgb(21, 123, 144);
/* oklch */ color: oklch(53.9% 0.091 216.2);

Tailwind

colors: {
  custom: {
    50: '#6ca1b0',
    500: '#157b90',
    950: '#000000',
  },
}

SCSS

$custom: #157b90;
$custom-light: #6ca1b0;
$custom-dark: #000000;

JSON

{
  "hex": "#157b90",
  "rgb": {
    "r": 21,
    "g": 123,
    "b": 144
  },
  "hsl": {
    "h": 190.244,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53883,
    "c": 0.09079,
    "h": 216.2
  },
  "luminance": 0.16339
}

Semantic roles & 50–950 ramp

primary

#157B90

secondary

#C2553E

accent

#5637F1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #157B90

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

Preview Lab → · Contrast checker → · Palette generator →