#154A63#154A63

#154A63 is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 38.7% C 0.069 H 233.3°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#154A63
RGB	rgb(21, 74, 99)
HSL	hsl(199, 65%, 24%)
HSV	hsv(199, 79%, 39%)
CMYK	cmyk(78.8%, 25.3%, 0%, 61.2%)
CIE-LAB	lab(29.30, -7.81, -19.58)
CIE-LCH	lch(29.30, 21.08, 248.24°)
OKLab	oklab(38.71% -0.0411 -0.0551)
OKLCH	oklch(38.71% 0.069 233.3)
XYZ	xyz(5.0093, 5.9573, 12.6878)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A63 #632E15

analogous

#156355 #154A63 #152363

triadic

#154A63 #63154A #4A6315

tetradic

#154A63 #551563 #632E15 #236315

square

#154A63 #551563 #632E15 #236315

split-complementary

#154A63 #631523 #635515

monochromatic

#051319 #0A2431 #154A63 #207095 #2A95C8

Accessibility & contrast

On white

9.58

#154A63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#154A63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A63

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A63	#FFFFFF	#000000	##FFFFFF
##154A63	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4964

Deuteranopia (green-blind)

#334263

Tritanopia (blue-blind)

#005152

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #154a63;
/* rgb */ color: rgb(21, 74, 99);
/* oklch */ color: oklch(38.7% 0.069 233.3);

Tailwind

colors: {
  custom: {
    50: '#5f7c8f',
    500: '#154a63',
    950: '#000000',
  },
}

SCSS

$custom: #154a63;
$custom-light: #5f7c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#154a63",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 99
  },
  "hsl": {
    "h": 199.231,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.38709,
    "c": 0.06871,
    "h": 233.3
  },
  "luminance": 0.05958
}

Semantic roles & 50–950 ramp

primary

#154A63

secondary

#9A593A

accent

#7640E8

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #154A63

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

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