#1776B6
Closest named color: Nice Blue (#107AB0). oklch(54.7% 0.129 245), rgb(23, 118, 182).
Aa
White text reads best on this color (4.87:1).
About this color
#1776B6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.129 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Nice Blue (#107AB0), ΔE 0.017 away. White text reads best on it, at 4.87:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Nice Blue (#107AB0) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #1776B6 |
| RGB | rgb(23, 118, 182) |
| HSL | hsl(204, 78%, 40%) |
| OKLCH | oklch(54.7% 0.129 245) |
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 #1776B6 | 4.87:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #1776B6 | 4.30:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #1776B6 text on white | 4.87:1 | AA | Lc 73.3 | Content text, not long reading |
| #1776B6 text on black | 4.30:1 | AA large text | Lc -28.4 | 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 600.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEE
oklch(88.5% 0.033 245.3)
-
Step 300
300
#A2C5E4
oklch(80.8% 0.058 245.3)
-
Step 400
400
#6DA7D7
oklch(70.7% 0.093 244.6)
-
Step 500
500
#4390CC
oklch(63.1% 0.118 244.9)
-
Step 600
600 (this color)
#1776B6
oklch(54.7% 0.129 245)
-
Step 700
700
#0A659F
oklch(49% 0.12 245.1)
-
Step 800
800
#105381
oklch(42.7% 0.099 244.9)
-
Step 900
900
#174568
oklch(37.7% 0.078 245.2)
-
Step 950
950
#0F293D
oklch(27.1% 0.049 244.3)
#1776B6 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) | #5779B9 | 0.053 |
| Deuteranopia (no green cones) | #416BB5 | 0.038 |
| Tritanopia (no blue cones) | #00868D | 0.091 |
| Achromatopsia (no color) | #717171 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1776B6
#1776B6
oklch(54.7% 0.129 245)
- #A05F00
#A05F00
oklch(54.7% 0.122 65.3)
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 #1776B6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Nice Blue #107AB0 ΔE 0.017
- Windows Blue #3778BF ΔE 0.025
- Flat Blue #3C73A8 ΔE 0.029
- Mid Blue #276AB3 ΔE 0.033
- French Blue #436BAD ΔE 0.039
- Muted Blue #3B719F ΔE 0.039
- Ocean Blue #03719C ΔE 0.043
- Dull Blue #49759C ΔE 0.051
Use #1776B6 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.