#20456B#20456B

#20456B is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.078 H 251.1°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#20456B
RGB	rgb(32, 69, 107)
HSL	hsl(210, 54%, 27%)
HSV	hsv(210, 70%, 42%)
CMYK	cmyk(70.1%, 35.5%, 0%, 58%)
CIE-LAB	lab(28.44, 0.37, -25.99)
CIE-LCH	lch(28.44, 26.00, 270.81°)
OKLab	oklab(38.27% -0.0252 -0.0736)
OKLCH	oklch(38.27% 0.078 251.1)
XYZ	xyz(5.3766, 5.6243, 14.7093)
Luminance	0.0563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20456B #6B4620

analogous

#206B6B #20456B #21206B

triadic

#20456B #6B2045 #456B20

tetradic

#20456B #6B206B #6B4620 #206B21

square

#20456B #6B206B #6B4620 #206B21

split-complementary

#20456B #6B2120 #6B6B20

monochromatic

#070F18 #12273C #20456B #2E639A #4082C6

Accessibility & contrast

On white

9.88

#20456B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#20456B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20456B

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20456B	#FFFFFF	#000000	##FFFFFF
##20456B	1.00	9.88	2.13	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34476D

Deuteranopia (green-blind)

#2A406A

Tritanopia (blue-blind)

#004E53

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #20456b;
/* rgb */ color: rgb(32, 69, 107);
/* oklch */ color: oklch(38.3% 0.078 251.1);

Tailwind

colors: {
  custom: {
    50: '#657895',
    500: '#20456b',
    950: '#000000',
  },
}

SCSS

$custom: #20456b;
$custom-light: #657895;
$custom-dark: #000000;

JSON

{
  "hex": "#20456b",
  "rgb": {
    "r": 32,
    "g": 69,
    "b": 107
  },
  "hsl": {
    "h": 210.4,
    "s": 53.957,
    "l": 27.255
  },
  "oklch": {
    "l": 0.38272,
    "c": 0.07785,
    "h": 251.1
  },
  "luminance": 0.05625
}

Semantic roles & 50–950 ramp

primary

#20456B

secondary

#9F7448

accent

#954ADD

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #20456B

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

Preview Lab → · Contrast checker → · Palette generator →