#104265
Closest named color: Dark Grey Blue (#29465B). oklch(36.5% 0.079 244.2), rgb(16, 66, 101).
Aa
White text reads best on this color (10.55:1).
About this color
#104265 is a dark, moderately saturated blue. In OKLCH its lightness is 37%, its chroma 0.079 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.033 away. White text reads best on it, at 10.55:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 1.98:1 |
| White text | 10.55:1 |
Values
| HEX | #104265 |
| RGB | rgb(16, 66, 101) |
| HSL | hsl(205, 73%, 23%) |
| OKLCH | oklch(36.5% 0.079 244.2) |
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 #104265 | 10.55:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #104265 | 1.98:1 | Fails | Lc 9.8 | Not readable |
| #104265 text on white | 10.55:1 | AAA | Lc 94.2 | Preferred for body text |
| #104265 text on black | 1.98:1 | Fails | Lc -8.4 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEE
oklch(88.5% 0.033 245.3)
-
Step 300
300
#A1C6E5
oklch(81% 0.059 243.9)
-
Step 400
400
#6BA7D8
oklch(70.7% 0.095 244.4)
-
Step 500
500
#3E90CD
oklch(63% 0.121 244.1)
-
Step 600
600
#1179BA
oklch(55.5% 0.132 244.2)
-
Step 700
700
#0066A0
oklch(49.2% 0.121 244)
-
Step 800
800
#085382
oklch(42.6% 0.102 244.3)
-
Step 900
900 (this color)
#104265
oklch(36.5% 0.079 244.2)
-
Step 950
950
#0E293D
oklch(27.1% 0.05 243.6)
#104265 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) | #324367 | 0.035 |
| Deuteranopia (no green cones) | #263B64 | 0.027 |
| Tritanopia (no blue cones) | #004B4F | 0.056 |
| Achromatopsia (no color) | #3F3F3F | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104265
#104265
oklch(36.5% 0.079 244.2)
- #5B3404
#5B3404
oklch(36.6% 0.08 64.2)
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 #104265, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.033
- Twilight Blue #0A437A ΔE 0.036
- Marine Blue #01386A ΔE 0.037
- Charcoal #264653 ΔE 0.041
- Dark Blue Grey #1F3B4D ΔE 0.043
- Prussian Blue #1D3557 ΔE 0.043
- Midnight Green #073B4C ΔE 0.047
- Dark Teal #014D4E ΔE 0.062
Use #104265 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.