#104B87
Closest named color: Light Navy (#155084). oklch(41.1% 0.116 253.2), rgb(16, 75, 135).
Aa
White text reads best on this color (8.82:1).
About this color
#104B87 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.116 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy (#155084), ΔE 0.017 away. White text reads best on it, at 8.82:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Light Navy (#155084) |
| Black text | 2.37:1 |
| White text | 8.82:1 |
Values
| HEX | #104B87 |
| RGB | rgb(16, 75, 135) |
| HSL | hsl(210, 79%, 30%) |
| OKLCH | oklch(41.1% 0.116 253.2) |
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 #104B87 | 8.82:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #104B87 | 2.37:1 | Fails | Lc 14.2 | Not readable |
| #104B87 text on white | 8.82:1 | AAA | Lc 89.7 | Fine for body text |
| #104B87 text on black | 2.37:1 | Fails | Lc -12.5 | 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 800.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF2
oklch(88.4% 0.038 253.2)
-
Step 300
300
#A2C4EC
oklch(80.9% 0.068 252.7)
-
Step 400
400
#6FA4E2
oklch(70.7% 0.107 253.1)
-
Step 500
500
#468CDA
oklch(63.1% 0.138 253)
-
Step 600
600
#2474C8
oklch(55.6% 0.15 253.3)
-
Step 700
700
#1661AD
oklch(49.1% 0.14 253.3)
-
Step 800
800 (this color)
#104B87
oklch(41.1% 0.116 253.2)
-
Step 900
900
#1A4370
oklch(37.8% 0.09 253.1)
-
Step 950
950
#102741
oklch(26.9% 0.057 253.1)
#104B87 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) | #2C5089 | 0.029 |
| Deuteranopia (no green cones) | #144586 | 0.017 |
| Tritanopia (no blue cones) | #005962 | 0.085 |
| Achromatopsia (no color) | #4A4A4A | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #104B87
#104B87
oklch(41.1% 0.116 253.2)
- #674200
#674200
oklch(41.2% 0.088 73.2)
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 #104B87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy #155084 ΔE 0.017
- Cobalt #1E488F ΔE 0.019
- Deep Sea Blue #015482 ΔE 0.029
- Twilight Blue #0A437A ΔE 0.031
- Dusk Blue #26538D ΔE 0.032
- Light Navy Blue #2E5A88 ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.066
- Blueberry #464196 ΔE 0.067
Use #104B87 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.