#154359
Closest named color: Charcoal (#264653). oklch(36.3% 0.062 233.1), rgb(21, 67, 89).
Aa
White text reads best on this color (10.61:1).
About this color
#154359 is a dark, muted blue. In OKLCH its lightness is 36%, its chroma 0.062 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.023 away. White text reads best on it, at 10.61:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.97:1 |
| White text | 10.61:1 |
Values
| HEX | #154359 |
| RGB | rgb(21, 67, 89) |
| HSL | hsl(199, 62%, 22%) |
| OKLCH | oklch(36.3% 0.062 233.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #154359 | 10.61:1 | AAA | Lc -98.3 | Preferred for body text |
| Black text on #154359 | 1.97:1 | Fails | Lc 9.5 | Not readable |
| #154359 text on white | 10.61:1 | AAA | Lc 94.4 | Preferred for body text |
| #154359 text on black | 1.97:1 | Fails | Lc -8.2 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2ECF1
oklch(93.7% 0.013 228.9)
-
Step 200
200
#C9DCE8
oklch(88.4% 0.026 235.4)
-
Step 300
300
#A4C6DA
oklch(80.8% 0.046 233.9)
-
Step 400
400
#70A9C8
oklch(70.7% 0.075 233.1)
-
Step 500
500
#4793BA
oklch(63.1% 0.095 233.4)
-
Step 600
600
#227DA6
oklch(55.7% 0.103 233.1)
-
Step 700
700
#11698E
oklch(49.1% 0.096 233)
-
Step 800
800
#145673
oklch(42.8% 0.079 232.5)
-
Step 900
900 (this color)
#154359
oklch(36.3% 0.062 233.1)
-
Step 950
950
#102A36
oklch(27.1% 0.039 230.5)
#154359 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #38425A | 0.040 |
| Deuteranopia (no green cones) | #2F3C59 | 0.033 |
| Tritanopia (no blue cones) | #00494A | 0.040 |
| Achromatopsia (no color) | #3F3F3F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #154359
#154359
oklch(36.3% 0.062 233.1)
- #57341D
#57341D
oklch(36.2% 0.062 52.9)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #154359, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.023
- Dark Grey Blue #29465B ΔE 0.023
- Dark Blue Grey #1F3B4D ΔE 0.029
- Midnight Green #073B4C ΔE 0.034
- Dark Teal #014D4E ΔE 0.044
- Prussian Blue #1D3557 ΔE 0.045
- Onyx #343A40 ΔE 0.052
- Marine Blue #01386A ΔE 0.053
Use #154359 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.