#1772A2
Closest named color: Ocean Blue (#03719C). oklch(52.5% 0.109 238.5), rgb(23, 114, 162).
Aa
White text reads best on this color (5.29:1).
About this color
#1772A2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.109 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.012 away. White text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #1772A2 |
| RGB | rgb(23, 114, 162) |
| HSL | hsl(201, 75%, 36%) |
| OKLCH | oklch(52.5% 0.109 238.5) |
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 #1772A2 | 5.29:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #1772A2 | 3.96:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #1772A2 text on white | 5.29:1 | AA | Lc 75.9 | Fine for body text |
| #1772A2 text on black | 3.96:1 | AA large text | Lc -25.8 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF2
oklch(93.5% 0.014 241)
-
Step 200
200
#C9DCE9
oklch(88.4% 0.027 237.6)
-
Step 300
300
#A4C6DD
oklch(80.9% 0.049 237.8)
-
Step 400
400
#71A8CC
oklch(70.7% 0.078 238.1)
-
Step 500
500
#4892BF
oklch(63.2% 0.1 237.9)
-
Step 600
600 (this color)
#1772A2
oklch(52.5% 0.109 238.5)
-
Step 700
700
#156893
oklch(49.2% 0.101 237.8)
-
Step 800
800
#165578
oklch(42.8% 0.084 238.3)
-
Step 900
900
#1A4660
oklch(37.6% 0.065 238)
-
Step 950
950
#112938
oklch(26.9% 0.041 238.3)
#1772A2 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) | #5B72A4 | 0.059 |
| Deuteranopia (no green cones) | #4866A1 | 0.047 |
| Tritanopia (no blue cones) | #007E83 | 0.070 |
| Achromatopsia (no color) | #6B6B6B | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1772A2
#1772A2
oklch(52.5% 0.109 238.5)
- #98581E
#98581E
oklch(52.4% 0.11 58.3)
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 #1772A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.012
- Muted Blue #3B719F ΔE 0.023
- Sea Blue #047495 ΔE 0.024
- Flat Blue #3C73A8 ΔE 0.027
- Nice Blue #107AB0 ΔE 0.028
- Peacock Blue #016795 ΔE 0.038
- Mid Blue #276AB3 ΔE 0.040
- Dull Blue #49759C ΔE 0.040
Use #1772A2 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.