#1176A5
Closest named color: Nice Blue (#107AB0). oklch(53.6% 0.111 236.3), rgb(17, 118, 165).
Aa
White text reads best on this color (5.04:1).
About this color
#1176A5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.111 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Nice Blue (#107AB0), ΔE 0.019 away. White text reads best on it, at 5.04:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Nice Blue (#107AB0) |
| Black text | 4.15:1 |
| White text | 5.04:1 |
Values
| HEX | #1176A5 |
| RGB | rgb(17, 118, 165) |
| HSL | hsl(199, 81%, 36%) |
| OKLCH | oklch(53.6% 0.111 236.3) |
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 #1176A5 | 5.04:1 | AA | Lc -79.8 | Fine for body text |
| Black text on #1176A5 | 4.15:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #1176A5 text on white | 5.04:1 | AA | Lc 74.4 | Content text, not long reading |
| #1176A5 text on black | 4.15:1 | AA large text | Lc -27.3 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C9DCE9
oklch(88.4% 0.027 237.6)
-
Step 300
300
#A3C6DD
oklch(80.9% 0.05 237)
-
Step 400
400
#6EA9CC
oklch(70.8% 0.08 235.6)
-
Step 500
500
#4492BF
oklch(63% 0.102 236.8)
-
Step 600
600 (this color)
#1176A5
oklch(53.6% 0.111 236.3)
-
Step 700
700
#096893
oklch(49% 0.103 236.5)
-
Step 800
800
#105577
oklch(42.6% 0.085 236.3)
-
Step 900
900
#174760
oklch(37.8% 0.066 235.3)
-
Step 950
950
#0F2938
oklch(26.8% 0.042 236.6)
#1176A5 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) | #5F76A7 | 0.064 |
| Deuteranopia (no green cones) | #4C69A4 | 0.052 |
| Tritanopia (no blue cones) | #008286 | 0.070 |
| Achromatopsia (no color) | #6F6F6F | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1176A5
#1176A5
oklch(53.6% 0.111 236.3)
- #9D5A23
#9D5A23
oklch(53.5% 0.111 56.2)
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 #1176A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Nice Blue #107AB0 ΔE 0.019
- Ocean Blue #03719C ΔE 0.020
- Muted Blue #3B719F ΔE 0.026
- Sea Blue #047495 ΔE 0.026
- Flat Blue #3C73A8 ΔE 0.027
- Ocean #017B92 ΔE 0.038
- Dull Blue #49759C ΔE 0.038
- Cerulean #457B9D ΔE 0.041
Use #1176A5 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.