#2125A6#2125A6

#2125A6 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 37.2% C 0.198 H 270.4°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#2125A6
RGB	rgb(33, 37, 166)
HSL	hsl(238, 67%, 39%)
HSV	hsv(238, 80%, 65%)
CMYK	cmyk(80.1%, 77.7%, 0%, 34.9%)
CIE-LAB	lab(24.95, 44.16, -68.32)
CIE-LCH	lch(24.95, 81.35, 302.88°)
OKLab	oklab(37.18% 0.0012 -0.1979)
OKLCH	oklch(37.18% 0.198 270.4)
XYZ	xyz(8.1694, 4.3987, 36.4875)
Luminance	0.0440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2125A6 #A6A221

analogous

#2168A6 #2125A6 #5F21A6

triadic

#2125A6 #A62125 #25A621

tetradic

#2125A6 #A62168 #A6A221 #21A65F

square

#2125A6 #A62168 #A6A221 #21A65F

split-complementary

#2125A6 #A65F21 #68A621

monochromatic

#0D0E40 #171A73 #2125A6 #2F34D6 #6265E0

Accessibility & contrast

On white

11.17

#2125A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2125A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2125A6

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2125A6	#FFFFFF	#000000	##FFFFFF
##2125A6	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AA

Deuteranopia (green-blind)

#0034A4

Tritanopia (blue-blind)

#004C64

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2125a6;
/* rgb */ color: rgb(33, 37, 166);
/* oklch */ color: oklch(37.2% 0.198 270.4);

Tailwind

colors: {
  custom: {
    50: '#7662c2',
    500: '#2125a6',
    950: '#000000',
  },
}

SCSS

$custom: #2125a6;
$custom-light: #7662c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2125a6",
  "rgb": {
    "r": 33,
    "g": 37,
    "b": 166
  },
  "hsl": {
    "h": 238.195,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37182,
    "c": 0.19786,
    "h": 270.4
  },
  "luminance": 0.044
}

Semantic roles & 50–950 ramp

primary

#2125A6

secondary

#C5C25E

accent

#E53EEA

background

#F7F5FC

surface

#EEEAF8

border

#C9C6D1

text

#0A0513

muted

#7C7982

Preview Lab

Preview with #2125A6

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

Preview Lab → · Contrast checker → · Palette generator →