#07153B#07153B

#07153B is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.2% C 0.076 H 264.9°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#07153B
RGB	rgb(7, 21, 59)
HSL	hsl(224, 79%, 13%)
HSV	hsv(224, 88%, 23%)
CMYK	cmyk(88.1%, 64.4%, 0%, 76.9%)
CIE-LAB	lab(8.10, 10.72, -26.28)
CIE-LCH	lch(8.10, 28.39, 292.20°)
OKLab	oklab(21.17% -0.0068 -0.0758)
OKLCH	oklch(21.17% 0.076 264.9)
XYZ	xyz(1.1449, 0.8971, 4.2496)
Luminance	0.0090 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#07153B #3B2D07

analogous

#072F3B #07153B #13073B

triadic

#07153B #3B0715 #153B07

tetradic

#07153B #3B072F #3B2D07 #073B13

square

#07153B #3B072F #3B2D07 #073B13

split-complementary

#07153B #3B1307 #2F3B07

monochromatic

#030A1B #030A1B #07153B #0D2872 #143CA8

Accessibility & contrast

On white

17.81

#07153B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#07153B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07153B

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##07153B	#FFFFFF	#000000	##FFFFFF
##07153B	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3C

Deuteranopia (green-blind)

#00153A

Tritanopia (blue-blind)

#001E25

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #07153b;
/* rgb */ color: rgb(7, 21, 59);
/* oklch */ color: oklch(21.2% 0.076 264.9);

Tailwind

colors: {
  custom: {
    50: '#505171',
    500: '#07153b',
    950: '#000000',
  },
}

SCSS

$custom: #07153b;
$custom-light: #505171;
$custom-dark: #000000;

JSON

{
  "hex": "#07153b",
  "rgb": {
    "r": 7,
    "g": 21,
    "b": 59
  },
  "hsl": {
    "h": 223.846,
    "s": 78.788,
    "l": 12.941
  },
  "oklch": {
    "l": 0.21168,
    "c": 0.07612,
    "h": 264.9
  },
  "luminance": 0.00897
}

Semantic roles & 50–950 ramp

primary

#07153B

secondary

#7A6323

accent

#C133F5

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020208

muted

#78787B

Preview Lab

Preview with #07153B

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

Preview Lab → · Contrast checker → · Palette generator →