#203C63#203C63

#203C63 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.5% C 0.076 H 257.0°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#203C63
RGB	rgb(32, 60, 99)
HSL	hsl(215, 51%, 26%)
HSV	hsv(215, 68%, 39%)
CMYK	cmyk(67.7%, 39.4%, 0%, 61.2%)
CIE-LAB	lab(25.07, 3.34, -26.19)
CIE-LCH	lch(25.07, 26.40, 277.27°)
OKLab	oklab(35.49% -0.0172 -0.0743)
OKLCH	oklch(35.49% 0.076 257)
XYZ	xyz(4.4628, 4.4392, 12.4236)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203C63 #634720

analogous

#205D63 #203C63 #252063

triadic

#203C63 #63203C #3C6320

tetradic

#203C63 #63205D #634720 #206325

square

#203C63 #63205D #634720 #206325

split-complementary

#203C63 #632520 #5D6320

monochromatic

#070E17 #112035 #203C63 #2F5891 #3E74BF

Accessibility & contrast

On white

11.12

#203C63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#203C63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203C63

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203C63	#FFFFFF	#000000	##FFFFFF
##203C63	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3F65

Deuteranopia (green-blind)

#223962

Tritanopia (blue-blind)

#00454A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #203c63;
/* rgb */ color: rgb(32, 60, 99);
/* oklch */ color: oklch(35.5% 0.076 257.0);

Tailwind

colors: {
  custom: {
    50: '#63718f',
    500: '#203c63',
    950: '#000000',
  },
}

SCSS

$custom: #203c63;
$custom-light: #63718f;
$custom-dark: #000000;

JSON

{
  "hex": "#203c63",
  "rgb": {
    "r": 32,
    "g": 60,
    "b": 99
  },
  "hsl": {
    "h": 214.925,
    "s": 51.145,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35488,
    "c": 0.07629,
    "h": 257
  },
  "luminance": 0.0444
}

Semantic roles & 50–950 ramp

primary

#203C63

secondary

#977648

accent

#A04DDB

background

#F6F6F8

surface

#EBECF0

border

#C6C7CB

text

#06070C

muted

#7A7A7D

Preview Lab

Preview with #203C63

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

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