#2125AA#2125AA

#2125AA is a dark, highly saturated blue. Relative luminance 0.045; OKLCH L 37.6% C 0.203 H 270.1°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#2125AA
RGB	rgb(33, 37, 170)
HSL	hsl(238, 67%, 40%)
HSV	hsv(238, 81%, 67%)
CMYK	cmyk(80.6%, 78.2%, 0%, 33.3%)
CIE-LAB	lab(25.41, 45.49, -69.98)
CIE-LCH	lch(25.41, 83.46, 303.03°)
OKLab	oklab(37.64% 0.0005 -0.2027)
OKLCH	oklch(37.64% 0.203 270.1)
XYZ	xyz(8.5420, 4.5478, 38.4500)
Luminance	0.0455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2125AA #AAA621

analogous

#216AAA #2125AA #6121AA

triadic

#2125AA #AA2125 #25AA21

tetradic

#2125AA #AA216A #AAA621 #21AA61

square

#2125AA #AA216A #AAA621 #21AA61

split-complementary

#2125AA #AA6121 #6AAA21

monochromatic

#0D0F43 #171A77 #2125AA #3136D7 #6468E1

Accessibility & contrast

On white

11.00

#2125AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2125AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2125AA

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2125AA	#FFFFFF	#000000	##FFFFFF
##2125AA	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AE

Deuteranopia (green-blind)

#0035A8

Tritanopia (blue-blind)

#004E67

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2125aa;
/* rgb */ color: rgb(33, 37, 170);
/* oklch */ color: oklch(37.6% 0.203 270.1);

Tailwind

colors: {
  custom: {
    50: '#7762c5',
    500: '#2125aa',
    950: '#000000',
  },
}

SCSS

$custom: #2125aa;
$custom-light: #7762c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2125aa",
  "rgb": {
    "r": 33,
    "g": 37,
    "b": 170
  },
  "hsl": {
    "h": 238.248,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.37638,
    "c": 0.20267,
    "h": 270.1
  },
  "luminance": 0.04549
}

Semantic roles & 50–950 ramp

primary

#2125AA

secondary

#C6C361

accent

#E53DEA

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2125AA

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

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