#2125A0#2125A0

#2125A0 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.5% C 0.191 H 270.7°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#2125A0
RGB	rgb(33, 37, 160)
HSL	hsl(238, 66%, 38%)
HSV	hsv(238, 79%, 63%)
CMYK	cmyk(79.4%, 76.9%, 0%, 37.3%)
CIE-LAB	lab(24.27, 42.13, -65.80)
CIE-LCH	lch(24.27, 78.13, 302.63°)
OKLab	oklab(36.5% 0.0023 -0.1905)
OKLCH	oklch(36.5% 0.191 270.7)
XYZ	xyz(7.6318, 4.1837, 33.6562)
Luminance	0.0418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2125A0 #A09C21

analogous

#2165A0 #2125A0 #5C21A0

triadic

#2125A0 #A02125 #25A021

tetradic

#2125A0 #A02165 #A09C21 #21A05C

square

#2125A0 #A02165 #A09C21 #21A05C

split-complementary

#2125A0 #A05C21 #65A021

monochromatic

#0C0E3B #17196D #2125A0 #2B31D3 #5E62DE

Accessibility & contrast

On white

11.43

#2125A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2125A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2125A0

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2125A0	#FFFFFF	#000000	##FFFFFF
##2125A0	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A4

Deuteranopia (green-blind)

#00339E

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2125a0;
/* rgb */ color: rgb(33, 37, 160);
/* oklch */ color: oklch(36.5% 0.191 270.7);

Tailwind

colors: {
  custom: {
    50: '#7461bd',
    500: '#2125a0',
    950: '#000000',
  },
}

SCSS

$custom: #2125a0;
$custom-light: #7461bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2125a0",
  "rgb": {
    "r": 33,
    "g": 37,
    "b": 160
  },
  "hsl": {
    "h": 238.11,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.36504,
    "c": 0.19055,
    "h": 270.7
  },
  "luminance": 0.04185
}

Semantic roles & 50–950 ramp

primary

#2125A0

secondary

#C2BF5B

accent

#E33FE9

background

#F7F5FB

surface

#EEEAF7

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #2125A0

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

Preview Lab → · Contrast checker → · Palette generator →