#105E7D
Closest named color: Light Navy Blue (#2E5A88). oklch(45.3% 0.086 231.1), rgb(16, 94, 125).
Aa
White text reads best on this color (7.19:1).
About this color
#105E7D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.086 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.032 away. White text reads best on it, at 7.19:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.91:1 |
| White text | 7.19:1 |
Values
| HEX | #105E7D |
| RGB | rgb(16, 94, 125) |
| HSL | hsl(197, 77%, 28%) |
| OKLCH | oklch(45.3% 0.086 231.1) |
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 #105E7D | 7.19:1 | AAA | Lc -89.5 | Fine for body text |
| Black text on #105E7D | 2.91:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #105E7D text on white | 7.19:1 | AAA | Lc 84.6 | Fine for body text |
| #105E7D text on black | 2.91:1 | Fails | Lc -17.4 | Dividers and decoration only |
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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A1C7DB
oklch(80.9% 0.049 231.1)
-
Step 400
400
#6AAACA
oklch(70.7% 0.081 231.2)
-
Step 500
500
#3C94BC
oklch(63.1% 0.102 231.3)
-
Step 600
600
#047EA8
oklch(55.6% 0.111 230.8)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800 (this color)
#105E7D
oklch(45.3% 0.086 231.1)
-
Step 900
900
#12485F
oklch(37.9% 0.067 231.1)
-
Step 950
950
#0D2A37
oklch(27% 0.042 230.5)
#105E7D 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) | #4E5D7E | 0.057 |
| Deuteranopia (no green cones) | #40537D | 0.048 |
| Tritanopia (no blue cones) | #006668 | 0.050 |
| Achromatopsia (no color) | #575757 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #105E7D
#105E7D
oklch(45.3% 0.086 231.1)
- #7B4726
#7B4726
oklch(45.3% 0.085 51.4)
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 #105E7D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.032
- Petrol #005F6A ΔE 0.034
- Deep Sea Blue #015482 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.040
- Peacock Blue #016795 ΔE 0.042
- Denim #3B638C ΔE 0.045
- Light Navy #155084 ΔE 0.047
- Dusk Blue #26538D ΔE 0.048
Use #105E7D 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.