#25458E#25458E

#25458E is a dark, vivid blue. Relative luminance 0.066; OKLCH L 40.9% C 0.127 H 263.9°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#25458E
RGB	rgb(37, 69, 142)
HSL	hsl(222, 59%, 35%)
HSV	hsv(222, 74%, 56%)
CMYK	cmyk(73.9%, 51.4%, 0%, 44.3%)
CIE-LAB	lab(30.88, 14.94, -43.96)
CIE-LCH	lch(30.88, 46.43, 288.77°)
OKLab	oklab(40.94% -0.0136 -0.1263)
OKLCH	oklch(40.94% 0.127 263.9)
XYZ	xyz(7.7718, 6.6017, 26.4506)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25458E #8E6E25

analogous

#257A8E #25458E #39258E

triadic

#25458E #8E2545 #458E25

tetradic

#25458E #8E257A #8E6E25 #258E39

square

#25458E #8E257A #8E6E25 #258E39

split-complementary

#25458E #8E3925 #7A8E25

monochromatic

#0C162D #182D5D #25458E #325DBF #5A7FD4

Accessibility & contrast

On white

9.05

#25458E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#25458E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25458E

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25458E	#FFFFFF	#000000	##FFFFFF
##25458E	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4E91

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#005662

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #25458e;
/* rgb */ color: rgb(37, 69, 142);
/* oklch */ color: oklch(40.9% 0.127 263.9);

Tailwind

colors: {
  custom: {
    50: '#6e78b0',
    500: '#25458e',
    950: '#000000',
  },
}

SCSS

$custom: #25458e;
$custom-light: #6e78b0;
$custom-dark: #000000;

JSON

{
  "hex": "#25458e",
  "rgb": {
    "r": 37,
    "g": 69,
    "b": 142
  },
  "hsl": {
    "h": 221.714,
    "s": 58.659,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40935,
    "c": 0.12703,
    "h": 263.9
  },
  "luminance": 0.06603
}

Semantic roles & 50–950 ramp

primary

#25458E

secondary

#B99B56

accent

#B246E2

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #25458E

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

Preview Lab → · Contrast checker → · Palette generator →