#203A7E#203A7E

#203A7E is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.0% C 0.120 H 265.2°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#203A7E
RGB	rgb(32, 58, 126)
HSL	hsl(223, 59%, 31%)
HSV	hsv(223, 75%, 49%)
CMYK	cmyk(74.6%, 54%, 0%, 50.6%)
CIE-LAB	lab(26.27, 15.47, -41.49)
CIE-LCH	lch(26.27, 44.28, 290.45°)
OKLab	oklab(36.99% -0.01 -0.1193)
OKLCH	oklch(36.99% 0.12 265.2)
XYZ	xyz(5.8733, 4.8389, 20.3591)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203A7E #7E6420

analogous

#20697E #203A7E #35207E

triadic

#203A7E #7E203A #3A7E20

tetradic

#203A7E #7E2069 #7E6420 #207E35

square

#203A7E #7E2069 #7E6420 #207E35

split-complementary

#203A7E #7E3520 #697E20

monochromatic

#070D1C #14244D #203A7E #2C50AF #486ED0

Accessibility & contrast

On white

10.67

#203A7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#203A7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203A7E

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203A7E	#FFFFFF	#000000	##FFFFFF
##203A7E	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D4380

Deuteranopia (green-blind)

#003A7D

Tritanopia (blue-blind)

#004A56

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #203a7e;
/* rgb */ color: rgb(32, 58, 126);
/* oklch */ color: oklch(37.0% 0.120 265.2);

Tailwind

colors: {
  custom: {
    50: '#696fa4',
    500: '#203a7e',
    950: '#000000',
  },
}

SCSS

$custom: #203a7e;
$custom-light: #696fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#203a7e",
  "rgb": {
    "r": 32,
    "g": 58,
    "b": 126
  },
  "hsl": {
    "h": 223.404,
    "s": 59.494,
    "l": 30.98
  },
  "oklch": {
    "l": 0.36993,
    "c": 0.11973,
    "h": 265.2
  },
  "luminance": 0.0484
}

Semantic roles & 50–950 ramp

primary

#203A7E

secondary

#B19449

accent

#B745E3

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#07070F

muted

#7A7A7F

Preview Lab

Preview with #203A7E

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

Preview Lab → · Contrast checker → · Palette generator →